/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/loops/string-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 04:47:16,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 04:47:16,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 04:47:16,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-24 04:47:16,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 04:47:16,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 04:47:16,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 04:47:16,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 04:47:16,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 04:47:16,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 04:47:16,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 04:47:16,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 04:47:16,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 04:47:16,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 04:47:16,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 04:47:16,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 04:47:16,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 04:47:16,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 04:47:16,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 04:47:16,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 04:47:16,233 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-24 04:47:16,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 04:47:16,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 04:47:16,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 04:47:16,247 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 04:47:16,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 04:47:16,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 04:47:16,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 04:47:16,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 04:47:16,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 04:47:16,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 04:47:16,248 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 04:47:16,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 04:47:16,249 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 04:47:16,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 04:47:16,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 04:47:16,249 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 04:47:16,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 04:47:16,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 04:47:16,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 04:47:16,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 04:47:16,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 04:47:16,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 04:47:16,251 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 04:47:16,251 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 04:47:16,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 04:47:16,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 04:47:16,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 04:47:16,642 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 04:47:16,642 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 04:47:16,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/string-1.i [2021-02-24 04:47:16,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b4a66c7/cc2baecad9fc4763859932c28d894133/FLAGbc56a1975 [2021-02-24 04:47:17,399 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 04:47:17,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/string-1.i [2021-02-24 04:47:17,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b4a66c7/cc2baecad9fc4763859932c28d894133/FLAGbc56a1975 [2021-02-24 04:47:17,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b4a66c7/cc2baecad9fc4763859932c28d894133 [2021-02-24 04:47:17,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 04:47:17,757 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 04:47:17,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 04:47:17,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 04:47:17,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 04:47:17,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 04:47:17" (1/1) ... [2021-02-24 04:47:17,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e47816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:17, skipping insertion in model container [2021-02-24 04:47:17,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 04:47:17" (1/1) ... [2021-02-24 04:47:17,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 04:47:17,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 04:47:17,948 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/string-1.i[896,909] [2021-02-24 04:47:17,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 04:47:17,979 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 04:47:17,994 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops/string-1.i[896,909] [2021-02-24 04:47:18,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 04:47:18,021 INFO L208 MainTranslator]: Completed translation [2021-02-24 04:47:18,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18 WrapperNode [2021-02-24 04:47:18,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 04:47:18,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 04:47:18,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 04:47:18,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 04:47:18,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... [2021-02-24 04:47:18,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... [2021-02-24 04:47:18,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... [2021-02-24 04:47:18,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... [2021-02-24 04:47:18,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... [2021-02-24 04:47:18,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... [2021-02-24 04:47:18,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... [2021-02-24 04:47:18,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 04:47:18,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 04:47:18,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 04:47:18,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 04:47:18,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 04:47:18,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 04:47:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 04:47:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 04:47:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-24 04:47:18,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-02-24 04:47:18,163 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 04:47:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 04:47:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 04:47:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 04:47:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 04:47:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 04:47:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 04:47:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-24 04:47:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-24 04:47:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2021-02-24 04:47:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 04:47:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 04:47:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 04:47:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 04:47:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 04:47:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 04:47:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 04:47:18,578 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 04:47:18,578 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-24 04:47:18,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 04:47:18 BoogieIcfgContainer [2021-02-24 04:47:18,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 04:47:18,582 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 04:47:18,582 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 04:47:18,586 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 04:47:18,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 04:47:17" (1/3) ... [2021-02-24 04:47:18,589 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14be4573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 04:47:18, skipping insertion in model container [2021-02-24 04:47:18,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 04:47:18" (2/3) ... [2021-02-24 04:47:18,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14be4573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 04:47:18, skipping insertion in model container [2021-02-24 04:47:18,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 04:47:18" (3/3) ... [2021-02-24 04:47:18,592 INFO L111 eAbstractionObserver]: Analyzing ICFG string-1.i [2021-02-24 04:47:18,599 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 04:47:18,603 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 04:47:18,638 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 04:47:18,673 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 04:47:18,673 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 04:47:18,674 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 04:47:18,674 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 04:47:18,674 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 04:47:18,674 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 04:47:18,674 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 04:47:18,674 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 04:47:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states. [2021-02-24 04:47:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-02-24 04:47:18,715 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:18,716 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:18,716 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:18,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:18,722 INFO L82 PathProgramCache]: Analyzing trace with hash -449373515, now seen corresponding path program 1 times [2021-02-24 04:47:18,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:18,732 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081766163] [2021-02-24 04:47:18,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:18,812 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:47:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:18,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:18,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:18,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:18,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:18,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:19,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:19,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2081766163] [2021-02-24 04:47:19,033 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:19,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-24 04:47:19,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50755508] [2021-02-24 04:47:19,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-24 04:47:19,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:19,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-24 04:47:19,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 04:47:19,057 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 3 states. [2021-02-24 04:47:19,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:19,290 INFO L93 Difference]: Finished difference Result 193 states and 220 transitions. [2021-02-24 04:47:19,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-24 04:47:19,292 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2021-02-24 04:47:19,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:19,302 INFO L225 Difference]: With dead ends: 193 [2021-02-24 04:47:19,302 INFO L226 Difference]: Without dead ends: 81 [2021-02-24 04:47:19,306 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 04:47:19,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2021-02-24 04:47:19,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2021-02-24 04:47:19,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2021-02-24 04:47:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 86 transitions. [2021-02-24 04:47:19,357 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 86 transitions. Word has length 41 [2021-02-24 04:47:19,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:19,358 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 86 transitions. [2021-02-24 04:47:19,358 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-24 04:47:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2021-02-24 04:47:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-02-24 04:47:19,360 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:19,360 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:19,361 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 04:47:19,361 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:19,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:19,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1742045469, now seen corresponding path program 1 times [2021-02-24 04:47:19,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:19,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [921190476] [2021-02-24 04:47:19,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:19,367 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 04:47:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:19,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:19,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:19,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:19,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:19,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:19,542 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [921190476] [2021-02-24 04:47:19,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:19,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 04:47:19,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687273506] [2021-02-24 04:47:19,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 04:47:19,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:19,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 04:47:19,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:47:19,547 INFO L87 Difference]: Start difference. First operand 81 states and 86 transitions. Second operand 4 states. [2021-02-24 04:47:19,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:19,736 INFO L93 Difference]: Finished difference Result 148 states and 159 transitions. [2021-02-24 04:47:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-24 04:47:19,737 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2021-02-24 04:47:19,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:19,743 INFO L225 Difference]: With dead ends: 148 [2021-02-24 04:47:19,743 INFO L226 Difference]: Without dead ends: 93 [2021-02-24 04:47:19,745 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 04:47:19,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2021-02-24 04:47:19,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 83. [2021-02-24 04:47:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2021-02-24 04:47:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 88 transitions. [2021-02-24 04:47:19,774 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 88 transitions. Word has length 45 [2021-02-24 04:47:19,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:19,775 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 88 transitions. [2021-02-24 04:47:19,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 04:47:19,776 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2021-02-24 04:47:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-02-24 04:47:19,785 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:19,786 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:19,786 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 04:47:19,787 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:19,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:19,791 INFO L82 PathProgramCache]: Analyzing trace with hash 550833038, now seen corresponding path program 1 times [2021-02-24 04:47:19,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:19,792 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2086942151] [2021-02-24 04:47:19,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:19,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:19,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:19,878 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:19,893 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:19,907 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:19,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:19,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:19,928 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:19,939 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:19,952 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:19,954 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:20,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:20,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:20,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:20,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:20,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:20,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:20,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:20,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:20,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:47:20,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:47:20,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:20,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:47:20,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:20,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:20,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:47:20,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:20,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:20,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:47:20,250 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_20| (Array Int (Array Int Int))) (|v_main_#t~nondet4_9| Int)) (and (<= |v_main_#t~nondet4_9| 127) (<= 0 (+ |v_main_#t~nondet4_9| 128)) (= |c_#memory_int| (store |v_#memory_int_20| |c_main_~#string_A~0.base| (store (select |v_#memory_int_20| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_9|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:20,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:20,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:20,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:47:20,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:20,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:20,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:20,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:20,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:20,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:47:20,360 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_20| (Array Int (Array Int Int))) (|v_main_#t~nondet4_9| Int)) (and (<= |v_main_#t~nondet4_9| 127) (= |c_#memory_int| (store |v_#memory_int_20| |c_main_~#string_A~0.base| (store (select |v_#memory_int_20| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_9|))) (<= 0 (+ |v_main_#t~nondet4_9| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:20,361 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-24 04:47:20,362 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-24 04:47:20,363 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2086942151] [2021-02-24 04:47:20,363 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:20,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-24 04:47:20,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794603608] [2021-02-24 04:47:20,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-24 04:47:20,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:20,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-24 04:47:20,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=85, Unknown=3, NotChecked=38, Total=156 [2021-02-24 04:47:20,365 INFO L87 Difference]: Start difference. First operand 83 states and 88 transitions. Second operand 13 states. [2021-02-24 04:47:20,761 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_20| (Array Int (Array Int Int))) (|v_main_#t~nondet4_9| Int)) (and (<= |v_main_#t~nondet4_9| 127) (= |c_#memory_int| (store |v_#memory_int_20| |c_main_~#string_A~0.base| (store (select |v_#memory_int_20| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_9|))) (<= 0 (+ |v_main_#t~nondet4_9| 128)))) (< c_main_~i~0 5) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:20,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:20,948 INFO L93 Difference]: Finished difference Result 165 states and 177 transitions. [2021-02-24 04:47:20,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-24 04:47:20,949 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 59 [2021-02-24 04:47:20,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:20,951 INFO L225 Difference]: With dead ends: 165 [2021-02-24 04:47:20,951 INFO L226 Difference]: Without dead ends: 109 [2021-02-24 04:47:20,953 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=116, Invalid=416, Unknown=32, NotChecked=138, Total=702 [2021-02-24 04:47:20,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2021-02-24 04:47:20,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 97. [2021-02-24 04:47:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2021-02-24 04:47:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 102 transitions. [2021-02-24 04:47:20,966 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 102 transitions. Word has length 59 [2021-02-24 04:47:20,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:20,966 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 102 transitions. [2021-02-24 04:47:20,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-24 04:47:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2021-02-24 04:47:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-24 04:47:20,968 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:20,968 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:20,968 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 04:47:20,968 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:20,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:20,969 INFO L82 PathProgramCache]: Analyzing trace with hash -349605437, now seen corresponding path program 2 times [2021-02-24 04:47:20,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:20,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [718786867] [2021-02-24 04:47:20,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:20,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:20,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:20,988 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:20,990 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:20,992 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:20,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:20,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:20,998 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:21,001 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:21,004 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:21,004 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:21,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:21,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:21,017 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:21,018 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:21,020 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:21,026 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:21,029 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:21,031 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:21,032 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:21,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:21,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:21,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:21,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:21,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:21,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:21,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:21,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:21,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:21,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:21,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:47:21,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:47:21,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:21,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:47:21,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:21,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:47:21,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:21,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:47:21,213 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_19| Int)) (and (<= |v_main_#t~nondet4_19| 127) (= |c_#memory_int| (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_19|))) (<= 0 (+ |v_main_#t~nondet4_19| 128))))) is different from true [2021-02-24 04:47:21,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:21,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:47:21,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:21,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:21,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:21,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:47:21,277 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_19| Int)) (and (<= |v_main_#t~nondet4_19| 127) (<= 0 (+ |v_main_#t~nondet4_19| 128)) (= |c_#memory_int| (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_19|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:21,278 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:47:21,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:21,281 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:47:21,284 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_19| Int)) (and (<= |v_main_#t~nondet4_19| 127) (<= 0 (+ |v_main_#t~nondet4_19| 128)) (= |c_#memory_int| (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_19|)))))) is different from true [2021-02-24 04:47:21,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:21,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:21,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:47:21,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:21,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:21,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:21,377 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_20| Int) (|v_main_#t~nondet4_19| Int)) (and (= (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_19|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_20|)) |c_#memory_int|) (<= |v_main_#t~nondet4_19| 127) (<= 0 (+ |v_main_#t~nondet4_20| 128)) (<= 0 (+ |v_main_#t~nondet4_19| 128)) (<= |v_main_#t~nondet4_20| 127)))) is different from true [2021-02-24 04:47:21,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:21,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:47:21,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:21,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:21,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:21,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:21,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:21,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:47:21,474 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_20| Int) (|v_main_#t~nondet4_19| Int)) (and (= |c_#memory_int| (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_19|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_20|))) (<= |v_main_#t~nondet4_19| 127) (<= 0 (+ |v_main_#t~nondet4_20| 128)) (<= 0 (+ |v_main_#t~nondet4_19| 128)) (<= |v_main_#t~nondet4_20| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:21,475 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-24 04:47:21,475 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-24 04:47:21,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [718786867] [2021-02-24 04:47:21,476 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:21,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2021-02-24 04:47:21,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346714882] [2021-02-24 04:47:21,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-02-24 04:47:21,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:21,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-02-24 04:47:21,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=217, Unknown=17, NotChecked=170, Total=462 [2021-02-24 04:47:21,478 INFO L87 Difference]: Start difference. First operand 97 states and 102 transitions. Second operand 22 states. [2021-02-24 04:47:22,603 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_20| Int) (|v_main_#t~nondet4_19| Int)) (and (= |c_#memory_int| (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_19|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_20|))) (<= |v_main_#t~nondet4_19| 127) (<= 0 (+ |v_main_#t~nondet4_20| 128)) (<= 0 (+ |v_main_#t~nondet4_19| 128)) (<= |v_main_#t~nondet4_20| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_19| Int)) (and (<= |v_main_#t~nondet4_19| 127) (<= 0 (+ |v_main_#t~nondet4_19| 128)) (= |c_#memory_int| (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_19|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:22,625 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_19| Int)) (and (<= |v_main_#t~nondet4_19| 127) (= |c_#memory_int| (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_19|))) (<= 0 (+ |v_main_#t~nondet4_19| 128)))) (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_main_#t~nondet4_20| Int) (|v_main_#t~nondet4_19| Int)) (and (= (store |v_#memory_int_30| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_30| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_19|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_20|)) |c_#memory_int|) (<= |v_main_#t~nondet4_19| 127) (<= 0 (+ |v_main_#t~nondet4_20| 128)) (<= 0 (+ |v_main_#t~nondet4_19| 128)) (<= |v_main_#t~nondet4_20| 127)))) is different from true [2021-02-24 04:47:23,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:23,152 INFO L93 Difference]: Finished difference Result 186 states and 198 transitions. [2021-02-24 04:47:23,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-02-24 04:47:23,153 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 73 [2021-02-24 04:47:23,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:23,154 INFO L225 Difference]: With dead ends: 186 [2021-02-24 04:47:23,154 INFO L226 Difference]: Without dead ends: 123 [2021-02-24 04:47:23,156 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 382 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=239, Invalid=1330, Unknown=181, NotChecked=602, Total=2352 [2021-02-24 04:47:23,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2021-02-24 04:47:23,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 111. [2021-02-24 04:47:23,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2021-02-24 04:47:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 116 transitions. [2021-02-24 04:47:23,172 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 116 transitions. Word has length 73 [2021-02-24 04:47:23,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:23,173 INFO L480 AbstractCegarLoop]: Abstraction has 111 states and 116 transitions. [2021-02-24 04:47:23,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2021-02-24 04:47:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 116 transitions. [2021-02-24 04:47:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-02-24 04:47:23,175 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:23,175 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:23,175 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 04:47:23,175 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:23,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:23,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1628250322, now seen corresponding path program 3 times [2021-02-24 04:47:23,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:23,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [491748159] [2021-02-24 04:47:23,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:23,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:23,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:23,193 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:23,195 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:23,197 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:23,202 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:23,205 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:23,208 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:23,208 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:23,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:23,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:23,221 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:23,222 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:23,224 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:23,229 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:23,232 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:23,234 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:23,235 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:23,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:23,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:23,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:23,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:23,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:47:23,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:47:23,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:23,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:47:23,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:23,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:47:23,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:23,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:47:23,408 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_30|))) (<= |v_main_#t~nondet4_30| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:23,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:23,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:47:23,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:23,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:23,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:23,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:47:23,469 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_30|))) (<= |v_main_#t~nondet4_30| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:23,470 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:47:23,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:23,473 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:47:23,476 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_30|))) (<= |v_main_#t~nondet4_30| 127)))) is different from true [2021-02-24 04:47:23,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:23,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:23,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:47:23,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:23,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:23,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:23,567 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= |v_main_#t~nondet4_31| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_31|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:23,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:23,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:47:23,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:23,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:23,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:23,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:47:23,685 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= |v_main_#t~nondet4_31| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_31|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:23,686 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:47:23,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:23,690 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:47:23,695 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= |v_main_#t~nondet4_31| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_31|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:23,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:23,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:23,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:23,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:23,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:23,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:23,853 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int))) (|v_main_#t~nondet4_31| Int) (|v_main_#t~nondet4_32| Int)) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= 0 (+ |v_main_#t~nondet4_32| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_31|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_32|))) (<= |v_main_#t~nondet4_31| 127) (<= |v_main_#t~nondet4_32| 127) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:23,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:23,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:47:23,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:23,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:23,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:23,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:24,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:24,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:24,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:24,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:24,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:47:24,019 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int))) (|v_main_#t~nondet4_32| Int)) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= 0 (+ |v_main_#t~nondet4_32| 128)) (<= |v_main_#t~nondet4_31| 127) (<= |v_main_#t~nondet4_32| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_31|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_32|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:24,020 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-24 04:47:24,021 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-24 04:47:24,021 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [491748159] [2021-02-24 04:47:24,021 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:24,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2021-02-24 04:47:24,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633855603] [2021-02-24 04:47:24,022 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-02-24 04:47:24,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:24,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-02-24 04:47:24,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=407, Unknown=43, NotChecked=392, Total=930 [2021-02-24 04:47:24,024 INFO L87 Difference]: Start difference. First operand 111 states and 116 transitions. Second operand 31 states. [2021-02-24 04:47:26,405 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_30|))) (<= |v_main_#t~nondet4_30| 127))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= |v_main_#t~nondet4_31| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_31|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128)))) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int))) (|v_main_#t~nondet4_32| Int)) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= 0 (+ |v_main_#t~nondet4_32| 128)) (<= |v_main_#t~nondet4_31| 127) (<= |v_main_#t~nondet4_32| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_31|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_32|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:26,410 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_30|))) (<= |v_main_#t~nondet4_30| 127))) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= |v_main_#t~nondet4_31| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_31|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:26,621 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_30|))) (<= |v_main_#t~nondet4_30| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= |v_main_#t~nondet4_31| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_31|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128)))) (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int))) (|v_main_#t~nondet4_31| Int) (|v_main_#t~nondet4_32| Int)) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= 0 (+ |v_main_#t~nondet4_32| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_31|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_32|))) (<= |v_main_#t~nondet4_31| 127) (<= |v_main_#t~nondet4_32| 127) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:26,803 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_30| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_30|))) (<= |v_main_#t~nondet4_30| 127))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= |v_main_#t~nondet4_31| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_31|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128)))) (exists ((|v_main_#t~nondet4_30| Int) (|v_main_#t~nondet4_31| Int) (|v_#memory_int_41| (Array Int (Array Int Int))) (|v_main_#t~nondet4_32| Int)) (and (<= 0 (+ |v_main_#t~nondet4_30| 128)) (<= 0 (+ |v_main_#t~nondet4_32| 128)) (<= |v_main_#t~nondet4_31| 127) (<= |v_main_#t~nondet4_32| 127) (= |c_#memory_int| (store |v_#memory_int_41| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_41| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_30|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_31|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_32|))) (<= |v_main_#t~nondet4_30| 127) (<= 0 (+ |v_main_#t~nondet4_31| 128))))) is different from true [2021-02-24 04:47:27,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:27,274 INFO L93 Difference]: Finished difference Result 207 states and 219 transitions. [2021-02-24 04:47:27,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-02-24 04:47:27,274 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 87 [2021-02-24 04:47:27,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:27,276 INFO L225 Difference]: With dead ends: 207 [2021-02-24 04:47:27,276 INFO L226 Difference]: Without dead ends: 137 [2021-02-24 04:47:27,279 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 24 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 766 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=374, Invalid=2548, Unknown=318, NotChecked=1452, Total=4692 [2021-02-24 04:47:27,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-02-24 04:47:27,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 125. [2021-02-24 04:47:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2021-02-24 04:47:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 130 transitions. [2021-02-24 04:47:27,301 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 130 transitions. Word has length 87 [2021-02-24 04:47:27,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:27,301 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 130 transitions. [2021-02-24 04:47:27,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2021-02-24 04:47:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 130 transitions. [2021-02-24 04:47:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-02-24 04:47:27,303 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:27,304 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:27,304 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-24 04:47:27,304 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:27,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:27,305 INFO L82 PathProgramCache]: Analyzing trace with hash 419933347, now seen corresponding path program 4 times [2021-02-24 04:47:27,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:27,305 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1613951328] [2021-02-24 04:47:27,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:27,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:27,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:27,321 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:27,323 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:27,324 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:27,329 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:27,332 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:27,334 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:27,334 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:27,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:27,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:27,344 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:27,345 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:27,346 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:27,351 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:27,355 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:27,357 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:27,358 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:27,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:27,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:27,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:27,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:27,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:47:27,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:47:27,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:27,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:47:27,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:27,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:47:27,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:27,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:47:27,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:27,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:47:27,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:27,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:27,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:27,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:47:27,716 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:47:27,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:27,719 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:47:27,722 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_42|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= |v_main_#t~nondet4_42| 127)))) is different from true [2021-02-24 04:47:27,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:27,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:27,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:47:27,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:27,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:27,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:27,828 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (= (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_43|)) |c_#memory_int|)))) is different from true [2021-02-24 04:47:27,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:27,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:47:27,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:27,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:27,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:27,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:47:27,936 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_43|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:27,937 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:47:27,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:27,940 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:47:27,944 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_43|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:27,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:27,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:27,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:27,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:28,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:28,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:28,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:28,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:28,122 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_44|))) (<= |v_main_#t~nondet4_42| 127) (<= |v_main_#t~nondet4_44| 127)))) is different from true [2021-02-24 04:47:28,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:28,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:47:28,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:28,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:28,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:28,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:47:28,275 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= |v_main_#t~nondet4_44| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_44|)))))) is different from true [2021-02-24 04:47:28,276 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:47:28,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:28,280 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:47:28,285 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= |v_main_#t~nondet4_44| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_44|)))))) is different from true [2021-02-24 04:47:28,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:28,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:28,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:28,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:28,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:28,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:47:28,512 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_45| Int) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_44|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_45|))) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= 0 (+ |v_main_#t~nondet4_45| 128)) (<= |v_main_#t~nondet4_44| 127) (<= |v_main_#t~nondet4_45| 127)))) is different from true [2021-02-24 04:47:28,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:28,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:47:28,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:28,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:28,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:28,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:28,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:28,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:47:28,729 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_45| Int) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_44|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_45|))) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= 0 (+ |v_main_#t~nondet4_45| 128)) (<= |v_main_#t~nondet4_44| 127) (<= |v_main_#t~nondet4_45| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:28,730 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-24 04:47:28,730 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-24 04:47:28,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1613951328] [2021-02-24 04:47:28,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:28,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2021-02-24 04:47:28,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606058988] [2021-02-24 04:47:28,731 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-02-24 04:47:28,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:28,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-02-24 04:47:28,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=674, Unknown=111, NotChecked=576, Total=1482 [2021-02-24 04:47:28,733 INFO L87 Difference]: Start difference. First operand 125 states and 130 transitions. Second operand 39 states. [2021-02-24 04:47:32,448 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_43|))))) (<= c_main_~i~0 4) (< c_main_~i~0 5) (<= c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= |v_main_#t~nondet4_44| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_44|))))) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_42|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= |v_main_#t~nondet4_42| 127)))) is different from true [2021-02-24 04:47:32,915 WARN L860 $PredicateComparison]: unable to prove that (and (<= c_main_~i~0 4) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_44|))) (<= |v_main_#t~nondet4_42| 127) (<= |v_main_#t~nondet4_44| 127))) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_45| Int) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_44|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_45|))) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= 0 (+ |v_main_#t~nondet4_45| 128)) (<= |v_main_#t~nondet4_44| 127) (<= |v_main_#t~nondet4_45| 127))) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (= (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_43|)) |c_#memory_int|))) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= |v_main_#t~nondet4_42| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_42|)))))) is different from true [2021-02-24 04:47:33,269 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_43|))))) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_45| Int) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_44|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_45|))) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= 0 (+ |v_main_#t~nondet4_45| 128)) (<= |v_main_#t~nondet4_44| 127) (<= |v_main_#t~nondet4_45| 127))) (< c_main_~i~0 6) (<= c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= |v_main_#t~nondet4_44| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_44|))))) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_42|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= |v_main_#t~nondet4_42| 127)))) is different from true [2021-02-24 04:47:33,276 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_43|))))) (<= c_main_~i~0 4) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int))) (|v_main_#t~nondet4_43| Int) (|v_main_#t~nondet4_44| Int)) (and (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= 0 (+ |v_main_#t~nondet4_44| 128)) (<= 0 (+ |v_main_#t~nondet4_43| 128)) (<= |v_main_#t~nondet4_43| 127) (<= |v_main_#t~nondet4_42| 127) (<= |v_main_#t~nondet4_44| 127) (= |c_#memory_int| (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_42|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_43|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_44|))))) (exists ((|v_main_#t~nondet4_42| Int) (|v_#memory_int_53| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_53| |c_main_~#string_A~0.base| (store (select |v_#memory_int_53| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_42|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_42| 128)) (<= |v_main_#t~nondet4_42| 127)))) is different from true [2021-02-24 04:47:33,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:33,888 INFO L93 Difference]: Finished difference Result 217 states and 228 transitions. [2021-02-24 04:47:33,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-02-24 04:47:33,888 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 101 [2021-02-24 04:47:33,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:33,890 INFO L225 Difference]: With dead ends: 217 [2021-02-24 04:47:33,890 INFO L226 Difference]: Without dead ends: 140 [2021-02-24 04:47:33,895 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 24 SyntacticMatches, 4 SemanticMatches, 77 ConstructedPredicates, 13 IntricatePredicates, 0 DeprecatedPredicates, 1024 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=455, Invalid=3423, Unknown=464, NotChecked=1820, Total=6162 [2021-02-24 04:47:33,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-02-24 04:47:33,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 139. [2021-02-24 04:47:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2021-02-24 04:47:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 144 transitions. [2021-02-24 04:47:33,940 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 144 transitions. Word has length 101 [2021-02-24 04:47:33,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:33,941 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 144 transitions. [2021-02-24 04:47:33,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2021-02-24 04:47:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2021-02-24 04:47:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-02-24 04:47:33,942 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:33,943 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:33,943 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-24 04:47:33,943 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:33,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:33,944 INFO L82 PathProgramCache]: Analyzing trace with hash -645158194, now seen corresponding path program 5 times [2021-02-24 04:47:33,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:33,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1118061285] [2021-02-24 04:47:33,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:33,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:33,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:33,959 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:33,960 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:33,962 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:33,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:33,965 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:33,967 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:33,968 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:33,969 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:33,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:33,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:33,978 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:33,979 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:33,981 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:33,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:33,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:33,984 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:33,986 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:33,987 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:33,988 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:34,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:34,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:34,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:47:34,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:34,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:47:34,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:47:34,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:34,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:34,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:34,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:47:34,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:47:34,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:34,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:47:34,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:34,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:47:34,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:34,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:47:34,170 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_55|))) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:34,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:34,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:47:34,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:34,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:34,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:34,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:47:34,232 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:34,232 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:47:34,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:34,236 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:47:34,240 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:34,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:34,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:34,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:47:34,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:34,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:34,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:34,334 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_56|))) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:34,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:34,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:47:34,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:34,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:34,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:34,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:47:34,433 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:34,434 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:47:34,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:34,436 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:47:34,440 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:34,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:34,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:34,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:34,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:34,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:34,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:34,600 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_57|)))))) is different from true [2021-02-24 04:47:34,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:34,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:47:34,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:34,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:34,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:34,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:47:34,837 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:47:34,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:34,841 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:47:34,846 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|))) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:34,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:34,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:34,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:34,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:34,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:34,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:35,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:35,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:47:35,076 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_58|))) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:35,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:35,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:47:35,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:35,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:35,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:35,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:47:35,282 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_58|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:35,284 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:47:35,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:35,288 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:47:35,295 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_58|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:35,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:35,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:35,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:47:35,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:47:35,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:35,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:47:35,636 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_59| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= |v_main_#t~nondet4_59| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (<= 0 (+ |v_main_#t~nondet4_59| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_58|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_59|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:35,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:35,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:47:35,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:35,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:47:35,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:35,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:47:35,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:47:35,933 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_59| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= |v_main_#t~nondet4_59| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (<= 0 (+ |v_main_#t~nondet4_59| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_58|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_59|)))))) is different from true [2021-02-24 04:47:35,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:35,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:35,935 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1118061285] [2021-02-24 04:47:35,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:35,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-02-24 04:47:35,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879862699] [2021-02-24 04:47:35,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-02-24 04:47:35,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:35,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-02-24 04:47:35,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=659, Unknown=149, NotChecked=884, Total=1806 [2021-02-24 04:47:35,937 INFO L87 Difference]: Start difference. First operand 139 states and 144 transitions. Second operand 43 states. [2021-02-24 04:47:36,234 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_55|))) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_56|))) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:36,396 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:36,401 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:36,714 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_55|))) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_57|))))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_56|))) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:36,920 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|))) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:36,928 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|))) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:37,499 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_58|))) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_55|))) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_57|))))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_56|))) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:37,778 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|))) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_58|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:37,785 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|))) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_58|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:38,710 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_59| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= |v_main_#t~nondet4_59| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (<= 0 (+ |v_main_#t~nondet4_59| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_58|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_59|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_58|))) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_55|))) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_57|))))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_56|))) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:39,230 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_55|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_59| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= |v_main_#t~nondet4_59| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (<= 0 (+ |v_main_#t~nondet4_59| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)) (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_58|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_59|))))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (= |c_#memory_int| (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_57|))) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_58| Int) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_57| Int) (|v_main_#t~nondet4_55| Int)) (and (<= 0 (+ |v_main_#t~nondet4_58| 128)) (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_57| 128)) (<= |v_main_#t~nondet4_57| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (<= |v_main_#t~nondet4_58| 127) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_56|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_57|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_58|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128)))) (exists ((|v_#memory_int_66| (Array Int (Array Int Int))) (|v_main_#t~nondet4_56| Int) (|v_main_#t~nondet4_55| Int)) (and (<= |v_main_#t~nondet4_55| 127) (<= |v_main_#t~nondet4_56| 127) (<= 0 (+ |v_main_#t~nondet4_56| 128)) (= (store |v_#memory_int_66| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_66| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_55|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_56|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_55| 128))))) is different from true [2021-02-24 04:47:39,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:39,757 INFO L93 Difference]: Finished difference Result 175 states and 183 transitions. [2021-02-24 04:47:39,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-02-24 04:47:39,757 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 115 [2021-02-24 04:47:39,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:39,760 INFO L225 Difference]: With dead ends: 175 [2021-02-24 04:47:39,760 INFO L226 Difference]: Without dead ends: 144 [2021-02-24 04:47:39,763 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 24 IntricatePredicates, 0 DeprecatedPredicates, 395 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=274, Invalid=1726, Unknown=352, NotChecked=2760, Total=5112 [2021-02-24 04:47:39,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2021-02-24 04:47:39,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 141. [2021-02-24 04:47:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2021-02-24 04:47:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 146 transitions. [2021-02-24 04:47:39,797 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 146 transitions. Word has length 115 [2021-02-24 04:47:39,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:39,798 INFO L480 AbstractCegarLoop]: Abstraction has 141 states and 146 transitions. [2021-02-24 04:47:39,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2021-02-24 04:47:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 146 transitions. [2021-02-24 04:47:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-02-24 04:47:39,799 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:39,800 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:39,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-24 04:47:39,800 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:39,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:39,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1217497802, now seen corresponding path program 1 times [2021-02-24 04:47:39,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:39,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [127165797] [2021-02-24 04:47:39,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:39,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:39,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:39,816 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:39,817 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:39,820 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:39,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:39,828 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:39,830 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:39,831 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:39,832 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:39,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:39,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:39,841 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:39,842 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:39,843 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:39,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:39,846 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:39,848 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:39,850 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:39,850 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:39,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:39,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:39,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:39,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:39,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:39,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:39,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:47:39,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:47:39,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:39,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:39,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:39,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:39,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:47:40,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:47:40,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:40,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:47:40,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:40,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:47:40,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:40,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:47:40,061 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_69| 127) (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_69|))) (<= 0 (+ |v_main_#t~nondet4_69| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:40,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:40,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:47:40,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:40,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:40,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:40,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:47:40,144 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_69|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_69| 128))))) is different from true [2021-02-24 04:47:40,145 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:47:40,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:40,165 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:47:40,168 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_69|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_69| 128))))) is different from true [2021-02-24 04:47:40,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:40,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:40,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:47:40,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:40,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:40,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:40,277 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_69| 127) (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_70|))) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127)))) is different from true [2021-02-24 04:47:40,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:40,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:47:40,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:40,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:40,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:40,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:47:40,382 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_70|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127)))) is different from true [2021-02-24 04:47:40,382 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:47:40,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:40,384 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:47:40,388 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_70|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127)))) is different from true [2021-02-24 04:47:40,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:40,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:40,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:40,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:40,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:40,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:40,551 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_71|))) (<= |v_main_#t~nondet4_71| 127) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:40,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:40,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:47:40,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:40,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:40,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:40,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:47:40,708 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_71|)) |c_#memory_int|) (<= |v_main_#t~nondet4_71| 127) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127)))) is different from true [2021-02-24 04:47:40,709 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:47:40,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:40,712 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:47:40,717 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_71|)) |c_#memory_int|) (<= |v_main_#t~nondet4_71| 127) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127)))) is different from true [2021-02-24 04:47:40,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:40,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:40,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:40,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:40,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:40,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:47:40,995 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_72| Int) (|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_72| 127) (<= |v_main_#t~nondet4_71| 127) (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_71|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_72|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127) (<= 0 (+ |v_main_#t~nondet4_72| 128))))) is different from true [2021-02-24 04:47:40,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:40,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:40,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:41,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:47:41,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:41,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:41,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:41,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:47:41,245 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_72| Int) (|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_72| 127) (<= |v_main_#t~nondet4_71| 127) (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_71|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_72|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127) (<= 0 (+ |v_main_#t~nondet4_72| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:41,246 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:47:41,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:41,249 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:47:41,256 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_72| Int) (|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_72| 127) (<= |v_main_#t~nondet4_71| 127) (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_71|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_72|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127) (<= 0 (+ |v_main_#t~nondet4_72| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:41,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:41,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:41,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:47:41,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:47:41,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:41,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:47:41,717 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_72| Int) (|v_main_#t~nondet4_73| Int) (|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_72| 127) (<= |v_main_#t~nondet4_71| 127) (<= |v_main_#t~nondet4_73| 127) (<= 0 (+ |v_main_#t~nondet4_73| 128)) (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_71|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_72|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_73|))) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127) (<= 0 (+ |v_main_#t~nondet4_72| 128))))) is different from true [2021-02-24 04:47:41,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:41,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:47:41,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:41,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:41,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:41,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:47:42,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:42,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:42,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:42,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:47:42,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:47:42,033 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_72| Int) (|v_main_#t~nondet4_73| Int) (|v_main_#t~nondet4_70| Int) (|v_main_#t~nondet4_71| Int) (|v_main_#t~nondet4_69| Int) (|v_#memory_int_80| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_72| 127) (<= |v_main_#t~nondet4_71| 127) (<= |v_main_#t~nondet4_73| 127) (<= 0 (+ |v_main_#t~nondet4_73| 128)) (<= |v_main_#t~nondet4_69| 127) (<= 0 (+ |v_main_#t~nondet4_71| 128)) (<= 0 (+ |v_main_#t~nondet4_69| 128)) (<= 0 (+ |v_main_#t~nondet4_70| 128)) (<= |v_main_#t~nondet4_70| 127) (<= 0 (+ |v_main_#t~nondet4_72| 128)) (= |c_#memory_int| (store |v_#memory_int_80| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_80| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_69|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_70|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_71|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_72|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_73|)))))) is different from true [2021-02-24 04:47:42,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:42,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:42,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [127165797] [2021-02-24 04:47:42,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:42,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2021-02-24 04:47:42,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001495533] [2021-02-24 04:47:42,035 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-02-24 04:47:42,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:42,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-02-24 04:47:42,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=740, Unknown=131, NotChecked=994, Total=1980 [2021-02-24 04:47:42,036 INFO L87 Difference]: Start difference. First operand 141 states and 146 transitions. Second operand 45 states. [2021-02-24 04:47:49,130 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:47:51,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:47:51,215 INFO L93 Difference]: Finished difference Result 179 states and 187 transitions. [2021-02-24 04:47:51,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-02-24 04:47:51,215 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 121 [2021-02-24 04:47:51,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:47:51,219 INFO L225 Difference]: With dead ends: 179 [2021-02-24 04:47:51,219 INFO L226 Difference]: Without dead ends: 173 [2021-02-24 04:47:51,221 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 1120 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=506, Invalid=4351, Unknown=601, NotChecked=2198, Total=7656 [2021-02-24 04:47:51,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2021-02-24 04:47:51,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 168. [2021-02-24 04:47:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2021-02-24 04:47:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 176 transitions. [2021-02-24 04:47:51,259 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 176 transitions. Word has length 121 [2021-02-24 04:47:51,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:47:51,259 INFO L480 AbstractCegarLoop]: Abstraction has 168 states and 176 transitions. [2021-02-24 04:47:51,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2021-02-24 04:47:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 176 transitions. [2021-02-24 04:47:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-02-24 04:47:51,261 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:47:51,261 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:47:51,261 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-02-24 04:47:51,262 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:47:51,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:47:51,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1276760478, now seen corresponding path program 2 times [2021-02-24 04:47:51,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:47:51,262 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1614056243] [2021-02-24 04:47:51,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:47:51,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:51,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:51,283 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:51,284 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:51,285 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:51,289 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:51,291 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:51,293 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:51,293 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:51,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:51,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:47:51,304 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:47:51,305 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:47:51,306 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:51,310 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:47:51,313 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:47:51,314 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:47:51,315 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:47:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:51,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:51,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:51,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:51,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:51,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:51,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:51,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:47:51,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:51,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:47:51,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:47:51,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:51,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:47:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:47:51,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:47:51,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:47:51,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:47:51,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:47:51,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:47:51,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:47:51,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:47:51,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:51,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:47:51,550 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_83| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_83|))) (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127)))) is different from true [2021-02-24 04:47:51,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:51,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:47:51,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:47:51,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:51,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:51,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:47:51,635 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_83| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_83|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:51,636 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:47:51,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:51,638 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:47:51,642 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_83| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_83|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:51,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:47:51,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:51,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:47:51,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:51,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:51,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:51,757 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_84| 127) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_84|))) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:51,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:51,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:47:51,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:47:51,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:51,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:51,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:47:51,877 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_84| 127) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_84|))) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:51,878 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:47:51,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:51,885 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:47:51,889 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_84| 127) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_84|))) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:51,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:47:51,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:51,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:51,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:51,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:47:51,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:52,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:52,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:52,062 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_85|))) (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_85| 127) (<= |v_main_#t~nondet4_84| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:52,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:52,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:47:52,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:47:52,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:52,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:52,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:47:52,227 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_85| 127) (= (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_85|)) |c_#memory_int|) (<= |v_main_#t~nondet4_84| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:52,228 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:47:52,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:52,234 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:47:52,240 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_85| 127) (= (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_85|)) |c_#memory_int|) (<= |v_main_#t~nondet4_84| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:52,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:47:52,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:52,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:47:52,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:52,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:52,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:47:52,510 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_86| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_86| 127) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_85| 127) (<= |v_main_#t~nondet4_84| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_86| 128)) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_85|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_86|))) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:47:52,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:52,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:47:52,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:47:52,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:52,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:52,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:47:52,769 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_86| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_86| 127) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_85| 127) (= (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_85|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_86|)) |c_#memory_int|) (<= |v_main_#t~nondet4_84| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_86| 128)) (<= 0 (+ |v_main_#t~nondet4_84| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:47:52,770 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:47:52,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:52,774 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:47:52,781 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_86| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_86| 127) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_85| 127) (= (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_85|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_86|)) |c_#memory_int|) (<= |v_main_#t~nondet4_84| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_86| 128)) (<= 0 (+ |v_main_#t~nondet4_84| 128))))) is different from true [2021-02-24 04:47:52,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:47:52,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:52,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:52,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:52,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:47:52,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:47:53,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:53,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:53,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:47:53,187 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_86| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_main_#t~nondet4_87| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_86| 127) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_85|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_86|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_87|))) (<= |v_main_#t~nondet4_83| 127) (<= |v_main_#t~nondet4_85| 127) (<= |v_main_#t~nondet4_84| 127) (<= |v_main_#t~nondet4_87| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_86| 128)) (<= 0 (+ |v_main_#t~nondet4_87| 128)) (<= 0 (+ |v_main_#t~nondet4_84| 128))))) is different from true [2021-02-24 04:47:53,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:53,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:53,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:47:53,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:53,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:47:53,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:47:53,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:47:53,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:47:53,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:47:53,516 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_85| Int) (|v_main_#t~nondet4_86| Int) (|v_main_#t~nondet4_83| Int) (|v_main_#t~nondet4_84| Int) (|v_main_#t~nondet4_87| Int) (|v_#memory_int_94| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_83| 128)) (<= |v_main_#t~nondet4_86| 127) (<= |v_main_#t~nondet4_83| 127) (= |c_#memory_int| (store |v_#memory_int_94| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_94| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_83|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_84|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_85|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_86|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_87|))) (<= |v_main_#t~nondet4_85| 127) (<= |v_main_#t~nondet4_84| 127) (<= |v_main_#t~nondet4_87| 127) (<= 0 (+ |v_main_#t~nondet4_85| 128)) (<= 0 (+ |v_main_#t~nondet4_86| 128)) (<= 0 (+ |v_main_#t~nondet4_87| 128)) (<= 0 (+ |v_main_#t~nondet4_84| 128))))) is different from true [2021-02-24 04:47:53,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:47:53,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:47:53,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1614056243] [2021-02-24 04:47:53,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:47:53,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2021-02-24 04:47:53,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577854607] [2021-02-24 04:47:53,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-02-24 04:47:53,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:47:53,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-02-24 04:47:53,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=859, Unknown=131, NotChecked=1050, Total=2162 [2021-02-24 04:47:53,520 INFO L87 Difference]: Start difference. First operand 168 states and 176 transitions. Second operand 47 states. [2021-02-24 04:48:00,908 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:48:01,296 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:48:02,041 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:48:04,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:48:04,037 INFO L93 Difference]: Finished difference Result 207 states and 218 transitions. [2021-02-24 04:48:04,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-02-24 04:48:04,041 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 127 [2021-02-24 04:48:04,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:48:04,043 INFO L225 Difference]: With dead ends: 207 [2021-02-24 04:48:04,043 INFO L226 Difference]: Without dead ends: 199 [2021-02-24 04:48:04,046 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 91 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 1397 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=542, Invalid=5061, Unknown=615, NotChecked=2338, Total=8556 [2021-02-24 04:48:04,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2021-02-24 04:48:04,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 142. [2021-02-24 04:48:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2021-02-24 04:48:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 147 transitions. [2021-02-24 04:48:04,090 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 147 transitions. Word has length 127 [2021-02-24 04:48:04,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:48:04,090 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 147 transitions. [2021-02-24 04:48:04,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2021-02-24 04:48:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2021-02-24 04:48:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-02-24 04:48:04,092 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:48:04,092 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:48:04,092 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-02-24 04:48:04,093 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:48:04,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:48:04,093 INFO L82 PathProgramCache]: Analyzing trace with hash -123749058, now seen corresponding path program 1 times [2021-02-24 04:48:04,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:48:04,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1822407505] [2021-02-24 04:48:04,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:48:04,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:04,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:04,112 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:04,113 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:04,117 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:04,120 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:04,122 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:04,123 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:04,124 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:04,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:04,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:04,135 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:04,135 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:04,136 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:04,140 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:04,142 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:04,143 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:04,144 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:04,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:04,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:04,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:04,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:04,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:48:04,208 WARN L141 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-02-24 04:48:04,208 WARN L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-02-24 04:48:04,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:04,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:48:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:04,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:04,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:48:04,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:48:04,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:48:04,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:04,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:48:04,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:48:04,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:48:04,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:04,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:48:04,300 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_97|))) (<= |v_main_#t~nondet4_97| 127)))) is different from true [2021-02-24 04:48:04,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:04,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:48:04,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:04,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:04,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:04,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:48:04,360 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:04,361 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:48:04,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:04,363 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:48:04,366 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:04,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:04,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:04,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:48:04,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:04,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:04,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:04,469 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:04,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:04,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:48:04,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:04,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:04,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:04,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:48:04,567 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:04,568 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:48:04,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:04,571 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:48:04,576 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:04,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:04,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:04,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:04,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:04,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:04,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:04,750 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:04,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:04,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:48:04,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:04,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:04,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:04,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:48:04,890 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:04,891 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:48:04,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:04,894 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:48:04,900 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:04,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:04,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:04,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:04,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:05,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:05,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:05,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:05,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:05,129 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_100|))) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127)))) is different from true [2021-02-24 04:48:05,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:05,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:48:05,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:05,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:05,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:05,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:48:05,318 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_100|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:05,319 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:48:05,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:05,321 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:48:05,327 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_100|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:05,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:05,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:05,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:05,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:05,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:05,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:48:05,714 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_101| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_100|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_101|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_101| 127) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127) (<= 0 (+ |v_main_#t~nondet4_101| 128))))) is different from true [2021-02-24 04:48:05,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:05,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:48:05,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:05,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:05,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:05,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:06,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:06,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:06,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:06,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:48:06,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:48:06,052 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_101| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_100|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_101|))) (<= |v_main_#t~nondet4_101| 127) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127) (<= 0 (+ |v_main_#t~nondet4_101| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:06,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:06,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:48:06,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1822407505] [2021-02-24 04:48:06,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:48:06,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2021-02-24 04:48:06,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950723196] [2021-02-24 04:48:06,055 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-02-24 04:48:06,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:48:06,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-02-24 04:48:06,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=517, Unknown=131, NotChecked=882, Total=1640 [2021-02-24 04:48:06,057 INFO L87 Difference]: Start difference. First operand 142 states and 147 transitions. Second operand 41 states. [2021-02-24 04:48:06,310 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_97|))) (<= |v_main_#t~nondet4_97| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:06,475 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:06,488 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:06,809 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_97|))) (<= |v_main_#t~nondet4_97| 127))) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:07,024 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:07,031 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:07,522 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_97|))) (<= |v_main_#t~nondet4_97| 127))) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_100|))) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127)))) is different from true [2021-02-24 04:48:07,829 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_100|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:07,838 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_100|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:08,739 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_97|))) (<= |v_main_#t~nondet4_97| 127))) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_101| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_100|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_101|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_101| 127) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127) (<= 0 (+ |v_main_#t~nondet4_101| 128)))) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_100|))) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127)))) is different from true [2021-02-24 04:48:09,175 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:48:09,237 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= |v_main_#t~nondet4_97| 127) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_97|))))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_101| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_100|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_101|))) (<= |v_main_#t~nondet4_101| 127) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127) (<= 0 (+ |v_main_#t~nondet4_101| 128)))) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_100| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_99|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_100|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_100| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127) (<= |v_main_#t~nondet4_100| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_97| Int) (|v_main_#t~nondet4_98| Int) (|v_main_#t~nondet4_99| Int)) (and (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_98|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_99|))) (<= 0 (+ |v_main_#t~nondet4_97| 128)) (<= 0 (+ |v_main_#t~nondet4_99| 128)) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_99| 127) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127))) (exists ((|v_main_#t~nondet4_97| Int) (|v_#memory_int_108| (Array Int (Array Int Int))) (|v_main_#t~nondet4_98| Int)) (and (<= 0 (+ |v_main_#t~nondet4_97| 128)) (= |c_#memory_int| (store |v_#memory_int_108| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_108| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_97|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_98|))) (<= 0 (+ |v_main_#t~nondet4_98| 128)) (<= |v_main_#t~nondet4_97| 127) (<= |v_main_#t~nondet4_98| 127)))) is different from true [2021-02-24 04:48:09,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:48:09,624 INFO L93 Difference]: Finished difference Result 185 states and 193 transitions. [2021-02-24 04:48:09,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-02-24 04:48:09,625 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 133 [2021-02-24 04:48:09,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:48:09,627 INFO L225 Difference]: With dead ends: 185 [2021-02-24 04:48:09,627 INFO L226 Difference]: Without dead ends: 147 [2021-02-24 04:48:09,629 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 23 SyntacticMatches, 2 SemanticMatches, 65 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 345 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=249, Invalid=1250, Unknown=323, NotChecked=2600, Total=4422 [2021-02-24 04:48:09,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2021-02-24 04:48:09,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2021-02-24 04:48:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2021-02-24 04:48:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 149 transitions. [2021-02-24 04:48:09,673 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 149 transitions. Word has length 133 [2021-02-24 04:48:09,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:48:09,674 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 149 transitions. [2021-02-24 04:48:09,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2021-02-24 04:48:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 149 transitions. [2021-02-24 04:48:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-02-24 04:48:09,675 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:48:09,675 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:48:09,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-02-24 04:48:09,676 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:48:09,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:48:09,676 INFO L82 PathProgramCache]: Analyzing trace with hash 1486803014, now seen corresponding path program 1 times [2021-02-24 04:48:09,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:48:09,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1595580523] [2021-02-24 04:48:09,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:48:09,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:09,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:09,703 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:09,704 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:09,709 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:09,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:09,713 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:09,714 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:09,716 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:09,716 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:09,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:09,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:09,728 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:09,729 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:09,730 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:09,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:09,734 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:09,739 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:09,741 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:09,741 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:09,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:09,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:09,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:09,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:09,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:09,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:09,890 WARN L141 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size [2021-02-24 04:48:09,891 WARN L147 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size 5 [2021-02-24 04:48:09,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:09,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:09,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:09,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:09,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:48:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:09,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:48:09,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:09,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:48:09,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:48:09,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:09,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:10,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:48:10,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:48:10,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:48:10,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:10,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:48:10,097 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_111|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:10,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:10,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:48:10,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:10,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:10,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:10,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:48:10,206 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:10,207 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:48:10,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:10,217 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:48:10,221 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:10,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:10,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:10,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:48:10,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:10,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:10,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:10,378 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_112|))) (<= |v_main_#t~nondet4_112| 127)))) is different from true [2021-02-24 04:48:10,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:10,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:48:10,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:10,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:10,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:10,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:48:10,522 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|)))))) is different from true [2021-02-24 04:48:10,523 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:48:10,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:10,526 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:48:10,530 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|)))))) is different from true [2021-02-24 04:48:10,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:10,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:10,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:10,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:10,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:10,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:10,746 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_112| 127)))) is different from true [2021-02-24 04:48:10,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:10,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:48:10,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:10,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:10,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:10,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:48:10,947 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:10,948 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:48:10,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:10,951 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:48:10,956 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:10,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:10,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:10,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:10,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:11,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:11,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:11,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:11,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:11,239 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_114|))) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127)))) is different from true [2021-02-24 04:48:11,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:11,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:48:11,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:11,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:11,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:11,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:48:11,475 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_114|))) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:11,476 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:48:11,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:11,479 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:48:11,486 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_114|))) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:11,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:11,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:11,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:11,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:11,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:11,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:48:11,894 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_115| Int) (|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= 0 (+ |v_main_#t~nondet4_115| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_114|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_115|))) (<= |v_main_#t~nondet4_115| 127)))) is different from true [2021-02-24 04:48:11,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:11,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:11,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:11,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:48:12,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:12,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:12,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:12,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:12,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:12,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:12,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:12,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:12,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:48:12,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:48:12,238 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_115| Int) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_114|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_115|))) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= 0 (+ |v_main_#t~nondet4_115| 128)) (<= |v_main_#t~nondet4_112| 127) (<= |v_main_#t~nondet4_115| 127)))) is different from true [2021-02-24 04:48:12,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:12,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:12,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1595580523] [2021-02-24 04:48:12,240 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:48:12,240 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2021-02-24 04:48:12,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620523382] [2021-02-24 04:48:12,240 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-02-24 04:48:12,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:48:12,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-02-24 04:48:12,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=859, Unknown=131, NotChecked=1050, Total=2162 [2021-02-24 04:48:12,242 INFO L87 Difference]: Start difference. First operand 144 states and 149 transitions. Second operand 47 states. [2021-02-24 04:48:12,540 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_111|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_112|))) (<= |v_main_#t~nondet4_112| 127)))) is different from true [2021-02-24 04:48:12,731 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|))))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:12,736 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|))))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:13,067 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_111|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_112|))) (<= |v_main_#t~nondet4_112| 127)))) is different from true [2021-02-24 04:48:13,356 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|))))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:13,363 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|))))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:13,912 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_111|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_114|))) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_112|))) (<= |v_main_#t~nondet4_112| 127)))) is different from true [2021-02-24 04:48:14,271 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_114|))) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|))))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:14,288 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_114|))) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|))))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:15,280 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_111|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_114|))) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_main_#t~nondet4_115| Int) (|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= 0 (+ |v_main_#t~nondet4_115| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_114|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_115|))) (<= |v_main_#t~nondet4_115| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_112|))) (<= |v_main_#t~nondet4_112| 127)))) is different from true [2021-02-24 04:48:15,818 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:48:15,869 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_114|))) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= |v_main_#t~nondet4_112| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= |v_main_#t~nondet4_113| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_113|))) (<= |v_main_#t~nondet4_112| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= |v_main_#t~nondet4_112| 127) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_112|))))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_115| Int) (|v_main_#t~nondet4_112| Int) (|v_main_#t~nondet4_111| Int) (|v_main_#t~nondet4_114| Int) (|v_main_#t~nondet4_113| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (<= 0 (+ |v_main_#t~nondet4_112| 128)) (<= 0 (+ |v_main_#t~nondet4_113| 128)) (<= 0 (+ |v_main_#t~nondet4_114| 128)) (= |c_#memory_int| (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_111|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_112|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_113|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_114|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_115|))) (<= |v_main_#t~nondet4_113| 127) (<= |v_main_#t~nondet4_114| 127) (<= 0 (+ |v_main_#t~nondet4_115| 128)) (<= |v_main_#t~nondet4_112| 127) (<= |v_main_#t~nondet4_115| 127))) (exists ((|v_#memory_int_122| (Array Int (Array Int Int))) (|v_main_#t~nondet4_111| Int)) (and (<= 0 (+ |v_main_#t~nondet4_111| 128)) (<= |v_main_#t~nondet4_111| 127) (= (store |v_#memory_int_122| |c_main_~#string_A~0.base| (store (select |v_#memory_int_122| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_111|)) |c_#memory_int|)))) is different from true [2021-02-24 04:48:16,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:48:16,681 INFO L93 Difference]: Finished difference Result 212 states and 222 transitions. [2021-02-24 04:48:16,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-02-24 04:48:16,682 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 139 [2021-02-24 04:48:16,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:48:16,684 INFO L225 Difference]: With dead ends: 212 [2021-02-24 04:48:16,684 INFO L226 Difference]: Without dead ends: 153 [2021-02-24 04:48:16,686 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 631 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=301, Invalid=2556, Unknown=323, NotChecked=3300, Total=6480 [2021-02-24 04:48:16,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2021-02-24 04:48:16,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 150. [2021-02-24 04:48:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-24 04:48:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 155 transitions. [2021-02-24 04:48:16,739 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 155 transitions. Word has length 139 [2021-02-24 04:48:16,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:48:16,740 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 155 transitions. [2021-02-24 04:48:16,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2021-02-24 04:48:16,740 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 155 transitions. [2021-02-24 04:48:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-02-24 04:48:16,741 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:48:16,742 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:48:16,742 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-02-24 04:48:16,742 INFO L428 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:48:16,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:48:16,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1028494674, now seen corresponding path program 2 times [2021-02-24 04:48:16,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:48:16,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2056678600] [2021-02-24 04:48:16,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:48:16,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:16,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:16,761 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:16,762 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:16,763 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:16,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:16,767 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:16,769 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:16,770 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:16,771 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:16,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:16,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:16,783 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:16,784 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:16,786 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:16,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:16,789 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:16,791 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:16,792 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:16,792 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:16,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:16,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:16,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:16,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:16,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:16,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:16,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:16,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:16,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:48:16,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:16,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:16,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:16,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:16,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:48:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:16,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:16,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:48:17,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:48:17,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:48:17,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:17,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:48:17,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:48:17,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:48:17,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:17,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:48:17,109 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_125| Int)) (and (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_125|))) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128))))) is different from true [2021-02-24 04:48:17,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:17,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:48:17,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:17,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:17,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:17,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:48:17,214 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_125| Int)) (and (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_125|))) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128))))) is different from true [2021-02-24 04:48:17,215 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:48:17,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:17,217 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:48:17,221 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_125| Int)) (and (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_125|))) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128))))) is different from true [2021-02-24 04:48:17,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:17,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:17,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:48:17,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:17,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:17,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:17,366 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_126|))) (<= |v_main_#t~nondet4_126| 127)))) is different from true [2021-02-24 04:48:17,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:17,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:48:17,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:17,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:17,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:17,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:48:17,514 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_126| 127) (= (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_126|)) |c_#memory_int|))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:17,515 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:48:17,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:17,517 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:48:17,521 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_126| 127) (= (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_126|)) |c_#memory_int|))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:17,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:17,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:17,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:17,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:17,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:17,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:17,715 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_127|))) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= |v_main_#t~nondet4_126| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:17,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:17,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:48:17,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:17,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:17,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:17,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:48:17,902 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_127|))) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= |v_main_#t~nondet4_126| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:17,903 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:48:17,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:17,906 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:48:17,911 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_127|))) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= |v_main_#t~nondet4_126| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:17,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:17,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:17,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:17,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:18,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:18,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:18,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:18,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:18,202 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_128| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (<= |v_main_#t~nondet4_128| 127) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_127|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_128|))) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= 0 (+ |v_main_#t~nondet4_128| 128)) (<= |v_main_#t~nondet4_126| 127)))) is different from true [2021-02-24 04:48:18,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:18,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:48:18,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:18,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:18,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:18,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:48:18,446 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_128| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (<= |v_main_#t~nondet4_128| 127) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= 0 (+ |v_main_#t~nondet4_128| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_127|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_128|))) (<= |v_main_#t~nondet4_126| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:18,447 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:48:18,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:18,450 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:48:18,455 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_128| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (<= |v_main_#t~nondet4_128| 127) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= 0 (+ |v_main_#t~nondet4_128| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_127|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_128|))) (<= |v_main_#t~nondet4_126| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:18,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:18,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:18,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:18,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:18,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:18,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:48:18,930 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_129| Int) (|v_main_#t~nondet4_128| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_127|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_128|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_129|))) (<= |v_main_#t~nondet4_128| 127) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= 0 (+ |v_main_#t~nondet4_129| 128)) (<= |v_main_#t~nondet4_129| 127) (<= 0 (+ |v_main_#t~nondet4_128| 128)) (<= |v_main_#t~nondet4_126| 127)))) is different from true [2021-02-24 04:48:18,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:18,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:18,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:18,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:48:19,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:19,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:19,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:19,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:19,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:19,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:19,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:19,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:19,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:48:19,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:48:19,314 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_136| (Array Int (Array Int Int))) (|v_main_#t~nondet4_127| Int) (|v_main_#t~nondet4_126| Int) (|v_main_#t~nondet4_129| Int) (|v_main_#t~nondet4_128| Int) (|v_main_#t~nondet4_125| Int)) (and (<= 0 (+ |v_main_#t~nondet4_127| 128)) (<= |v_main_#t~nondet4_128| 127) (<= 0 (+ |v_main_#t~nondet4_126| 128)) (= |c_#memory_int| (store |v_#memory_int_136| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_136| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_125|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_126|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_127|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_128|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_129|))) (<= |v_main_#t~nondet4_125| 127) (<= 0 (+ |v_main_#t~nondet4_125| 128)) (<= |v_main_#t~nondet4_127| 127) (<= 0 (+ |v_main_#t~nondet4_129| 128)) (<= |v_main_#t~nondet4_129| 127) (<= 0 (+ |v_main_#t~nondet4_128| 128)) (<= |v_main_#t~nondet4_126| 127)))) is different from true [2021-02-24 04:48:19,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:19,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:19,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2056678600] [2021-02-24 04:48:19,316 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:48:19,316 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2021-02-24 04:48:19,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191637926] [2021-02-24 04:48:19,316 INFO L460 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-02-24 04:48:19,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:48:19,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-02-24 04:48:19,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=986, Unknown=131, NotChecked=1106, Total=2352 [2021-02-24 04:48:19,318 INFO L87 Difference]: Start difference. First operand 150 states and 155 transitions. Second operand 49 states. [2021-02-24 04:48:25,473 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-24 04:48:26,148 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:48:26,763 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:48:27,058 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:48:27,793 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:48:29,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:48:29,226 INFO L93 Difference]: Finished difference Result 186 states and 193 transitions. [2021-02-24 04:48:29,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-02-24 04:48:29,227 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 145 [2021-02-24 04:48:29,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:48:29,229 INFO L225 Difference]: With dead ends: 186 [2021-02-24 04:48:29,229 INFO L226 Difference]: Without dead ends: 180 [2021-02-24 04:48:29,231 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 1671 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=585, Invalid=5829, Unknown=614, NotChecked=2478, Total=9506 [2021-02-24 04:48:29,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2021-02-24 04:48:29,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 162. [2021-02-24 04:48:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2021-02-24 04:48:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 168 transitions. [2021-02-24 04:48:29,297 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 168 transitions. Word has length 145 [2021-02-24 04:48:29,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:48:29,298 INFO L480 AbstractCegarLoop]: Abstraction has 162 states and 168 transitions. [2021-02-24 04:48:29,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2021-02-24 04:48:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2021-02-24 04:48:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-24 04:48:29,299 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:48:29,300 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:48:29,300 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-02-24 04:48:29,300 INFO L428 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:48:29,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:48:29,301 INFO L82 PathProgramCache]: Analyzing trace with hash 1778859702, now seen corresponding path program 3 times [2021-02-24 04:48:29,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:48:29,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [673759210] [2021-02-24 04:48:29,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:48:29,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:29,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:29,333 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:29,334 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:29,335 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:29,340 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:29,343 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:29,345 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:29,351 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:29,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:29,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:29,365 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:29,366 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:29,367 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:29,372 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:29,376 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:29,377 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:29,379 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:29,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:29,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:29,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:29,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:29,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:29,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:29,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:29,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:29,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:29,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:48:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:29,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:48:29,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:48:29,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:48:29,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:29,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:48:29,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:48:29,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:48:29,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:29,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:48:29,671 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_139|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127)))) is different from true [2021-02-24 04:48:29,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:29,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:48:29,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:29,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:29,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:29,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:48:29,758 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:29,759 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:48:29,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:29,762 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:48:29,767 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:29,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:29,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:29,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:48:29,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:29,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:29,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:29,894 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_140|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:29,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:29,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:48:29,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:29,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:29,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:29,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:30,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:30,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:48:30,022 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127)))) is different from true [2021-02-24 04:48:30,023 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:48:30,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:30,025 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:48:30,030 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127)))) is different from true [2021-02-24 04:48:30,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:30,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:30,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:30,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:30,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:30,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:30,229 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_141|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:30,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:30,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:48:30,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:30,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:30,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:30,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:48:30,400 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|))) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:30,401 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:48:30,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:30,403 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:48:30,409 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|))) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:30,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:30,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:30,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:30,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:30,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:30,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:30,688 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_142|))) (<= |v_main_#t~nondet4_141| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:30,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:30,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:48:30,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:30,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:30,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:30,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:48:30,929 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_142|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:30,930 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:48:30,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:30,937 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:48:30,945 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_142|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:30,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:30,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:30,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:30,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:31,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:31,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:31,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:31,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:31,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:31,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:48:31,444 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_143| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_143| 128)) (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_142|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_143|)) |c_#memory_int|) (<= |v_main_#t~nondet4_143| 127) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:31,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:31,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:31,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:48:31,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:31,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:31,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:31,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:31,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:31,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:48:31,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:48:31,802 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_143| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_143| 128)) (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_143| 127) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_142|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_143|))) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:31,806 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 04:48:31,806 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 04:48:31,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [673759210] [2021-02-24 04:48:31,807 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:48:31,807 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2021-02-24 04:48:31,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300777373] [2021-02-24 04:48:31,807 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-02-24 04:48:31,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:48:31,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-02-24 04:48:31,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=735, Unknown=131, NotChecked=994, Total=1980 [2021-02-24 04:48:31,809 INFO L87 Difference]: Start difference. First operand 162 states and 168 transitions. Second operand 45 states. [2021-02-24 04:48:32,188 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_140|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_139|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127)))) is different from true [2021-02-24 04:48:32,396 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:32,401 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:32,794 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_140|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_141|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_139|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127)))) is different from true [2021-02-24 04:48:33,062 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|))) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:33,069 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|))) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:33,670 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_140|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_142|))) (<= |v_main_#t~nondet4_141| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_141|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_139|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127)))) is different from true [2021-02-24 04:48:34,070 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_142|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|))) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:34,089 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_142|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|))) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:35,211 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_140|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_142|))) (<= |v_main_#t~nondet4_141| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_141|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_139|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_143| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_143| 128)) (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_142|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_143|)) |c_#memory_int|) (<= |v_main_#t~nondet4_143| 127) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127)))) is different from true [2021-02-24 04:48:35,478 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:48:35,788 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:48:35,867 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_143| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_143| 128)) (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_143| 127) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_142|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_143|))) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_142| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_142| 128)) (<= |v_main_#t~nondet4_142| 127) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (<= |v_main_#t~nondet4_140| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_141|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_142|))) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_140|)) |c_#memory_int|) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127))) (exists ((|v_main_#t~nondet4_141| Int) (|v_main_#t~nondet4_140| Int) (|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_141| 128)) (<= 0 (+ |v_main_#t~nondet4_140| 128)) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_139|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_140|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_141|))) (<= |v_main_#t~nondet4_140| 127) (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (<= |v_main_#t~nondet4_141| 127))) (exists ((|v_main_#t~nondet4_139| Int) (|v_#memory_int_150| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_139| 128)) (<= |v_main_#t~nondet4_139| 127) (= |c_#memory_int| (store |v_#memory_int_150| |c_main_~#string_A~0.base| (store (select |v_#memory_int_150| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_139|)))))) is different from true [2021-02-24 04:48:36,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:48:36,903 INFO L93 Difference]: Finished difference Result 244 states and 255 transitions. [2021-02-24 04:48:36,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-02-24 04:48:36,904 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 157 [2021-02-24 04:48:36,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:48:36,906 INFO L225 Difference]: With dead ends: 244 [2021-02-24 04:48:36,906 INFO L226 Difference]: Without dead ends: 171 [2021-02-24 04:48:36,906 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 580 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=298, Invalid=2131, Unknown=323, NotChecked=3100, Total=5852 [2021-02-24 04:48:36,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2021-02-24 04:48:36,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 168. [2021-02-24 04:48:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2021-02-24 04:48:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 174 transitions. [2021-02-24 04:48:36,962 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 174 transitions. Word has length 157 [2021-02-24 04:48:36,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:48:36,963 INFO L480 AbstractCegarLoop]: Abstraction has 168 states and 174 transitions. [2021-02-24 04:48:36,963 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2021-02-24 04:48:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 174 transitions. [2021-02-24 04:48:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-02-24 04:48:36,964 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:48:36,965 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:48:36,965 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-02-24 04:48:36,965 INFO L428 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:48:36,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:48:36,966 INFO L82 PathProgramCache]: Analyzing trace with hash 876591550, now seen corresponding path program 4 times [2021-02-24 04:48:36,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:48:36,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1325409135] [2021-02-24 04:48:36,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:48:36,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:36,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:36,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:36,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:36,990 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:36,991 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:36,993 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:36,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:36,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:36,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:36,996 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:36,998 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:36,999 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:37,000 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:37,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:37,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:37,013 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:37,014 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:37,015 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:37,019 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:37,021 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:37,023 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:37,023 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:37,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:37,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:37,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:37,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:48:37,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:48:37,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:37,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:37,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:37,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:48:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:37,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:48:37,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:48:37,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:48:37,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:37,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:48:37,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:48:37,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:48:37,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:37,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:48:37,433 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_153|))) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:37,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:37,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:48:37,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:37,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:37,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:37,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:48:37,564 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:37,565 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:48:37,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:37,569 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:48:37,574 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:37,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:37,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:37,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:48:37,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:37,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:37,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:37,738 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_154|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:37,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:37,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:48:37,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:37,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:37,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:37,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:48:37,900 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:37,901 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:48:37,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:37,906 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:48:37,912 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:37,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:37,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:37,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:37,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:38,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:38,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:38,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:38,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:38,135 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:38,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:38,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:48:38,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:38,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:38,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:38,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:48:38,353 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:38,354 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:48:38,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:38,356 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:48:38,361 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:38,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:38,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:38,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:38,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:38,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:38,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:38,690 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_156|)))))) is different from true [2021-02-24 04:48:38,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:38,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:48:38,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:38,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:38,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:38,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:48:38,972 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_156|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:38,973 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:48:38,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:38,975 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:48:38,984 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_156|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:38,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:38,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:38,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:38,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:39,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:39,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:39,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:39,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:39,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:39,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:48:39,484 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_main_#t~nondet4_157| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_157| 128)) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_156|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_157|))) (<= |v_main_#t~nondet4_157| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:39,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:39,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:39,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:48:39,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:39,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:39,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:39,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:39,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:48:39,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:48:39,911 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int))) (|v_main_#t~nondet4_157| Int)) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_156|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_157|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_157| 128)) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_157| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:39,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:39,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:39,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1325409135] [2021-02-24 04:48:39,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:48:39,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2021-02-24 04:48:39,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057237399] [2021-02-24 04:48:39,913 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-02-24 04:48:39,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:48:39,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-02-24 04:48:39,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1123, Unknown=131, NotChecked=1162, Total=2550 [2021-02-24 04:48:39,914 INFO L87 Difference]: Start difference. First operand 168 states and 174 transitions. Second operand 51 states. [2021-02-24 04:48:40,256 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_154|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_153|))) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:40,488 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:40,495 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:40,912 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_154|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_153|))) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:41,238 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:41,247 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:41,930 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_156|))))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_154|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_153|))) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:42,414 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_156|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:42,428 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_156|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:43,699 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_156|))))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_main_#t~nondet4_157| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_157| 128)) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_156|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_157|))) (<= |v_main_#t~nondet4_157| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_154|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_153|))) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:44,048 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:48:44,422 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:48:44,487 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_155|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int))) (|v_main_#t~nondet4_157| Int)) (and (<= |v_main_#t~nondet4_154| 127) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_156|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_157|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_157| 128)) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_157| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_main_#t~nondet4_156| Int) (|v_main_#t~nondet4_155| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_154|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_155|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_156|))) (<= 0 (+ |v_main_#t~nondet4_155| 128)) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_155| 127) (<= 0 (+ |v_main_#t~nondet4_156| 128)) (<= |v_main_#t~nondet4_153| 127) (<= |v_main_#t~nondet4_156| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_153| 127) (= (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_153|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_153| 128)))) (exists ((|v_main_#t~nondet4_154| Int) (|v_main_#t~nondet4_153| Int) (|v_#memory_int_164| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_154| 127) (= |c_#memory_int| (store |v_#memory_int_164| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_164| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_153|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_154|))) (<= 0 (+ |v_main_#t~nondet4_154| 128)) (<= |v_main_#t~nondet4_153| 127) (<= 0 (+ |v_main_#t~nondet4_153| 128))))) is different from true [2021-02-24 04:48:45,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:48:45,817 INFO L93 Difference]: Finished difference Result 264 states and 277 transitions. [2021-02-24 04:48:45,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-02-24 04:48:45,818 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 163 [2021-02-24 04:48:45,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:48:45,821 INFO L225 Difference]: With dead ends: 264 [2021-02-24 04:48:45,821 INFO L226 Difference]: Without dead ends: 177 [2021-02-24 04:48:45,823 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 941 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=354, Invalid=3583, Unknown=323, NotChecked=3750, Total=8010 [2021-02-24 04:48:45,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-02-24 04:48:45,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 174. [2021-02-24 04:48:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2021-02-24 04:48:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 180 transitions. [2021-02-24 04:48:45,878 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 180 transitions. Word has length 163 [2021-02-24 04:48:45,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:48:45,879 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 180 transitions. [2021-02-24 04:48:45,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2021-02-24 04:48:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 180 transitions. [2021-02-24 04:48:45,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-02-24 04:48:45,881 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:48:45,881 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:48:45,881 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-02-24 04:48:45,882 INFO L428 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:48:45,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:48:45,882 INFO L82 PathProgramCache]: Analyzing trace with hash 658646054, now seen corresponding path program 5 times [2021-02-24 04:48:45,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:48:45,882 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [551450000] [2021-02-24 04:48:45,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:48:45,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:45,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:45,907 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:45,908 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:45,909 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:45,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:45,917 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:45,920 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:45,922 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:45,922 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:45,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:45,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:48:45,936 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:48:45,937 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:48:45,938 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:45,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:45,941 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:48:45,943 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:48:45,945 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:48:45,946 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:48:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:45,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:45,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:45,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:46,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:48:46,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:48:46,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:48:46,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:48:46,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:46,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:48:46,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:46,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:48:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:48:46,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:48:46,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:48:46,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:48:46,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:48:46,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:48:46,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:48:46,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:48:46,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:46,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:48:46,381 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_167|))) (<= 0 (+ |v_main_#t~nondet4_167| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:46,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:46,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:48:46,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:48:46,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:46,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:46,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:48:46,502 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_167|))) (<= 0 (+ |v_main_#t~nondet4_167| 128))))) is different from true [2021-02-24 04:48:46,503 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:48:46,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:46,505 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:48:46,509 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_167|))) (<= 0 (+ |v_main_#t~nondet4_167| 128))))) is different from true [2021-02-24 04:48:46,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:48:46,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:46,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:48:46,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:46,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:46,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:46,675 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (<= |v_main_#t~nondet4_168| 127) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_168|)))))) is different from true [2021-02-24 04:48:46,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:46,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:48:46,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:48:46,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:46,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:46,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:48:46,847 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (<= |v_main_#t~nondet4_168| 127) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_168|)))))) is different from true [2021-02-24 04:48:46,848 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:48:46,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:46,850 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:48:46,855 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (<= |v_main_#t~nondet4_168| 127) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_168|)))))) is different from true [2021-02-24 04:48:46,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:48:46,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:46,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:46,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:46,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:48:46,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:47,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:47,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:47,162 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_169|))) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_169| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:47,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:47,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:48:47,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:48:47,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:47,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:47,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:48:47,453 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_169|))) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_169| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:48:47,454 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:48:47,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:47,458 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:48:47,466 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_169|))) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_169| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:47,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:48:47,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:47,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:48:47,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:47,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:47,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:47,847 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_170| Int) (|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_170| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_170| 128)) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_169|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_170|))) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_169| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:48:47,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:47,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:47,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:47,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:48:48,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:48:48,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:48,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:48,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:48:48,169 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_170| Int) (|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_169|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_170|))) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_170| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_170| 128)) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_169| 128))))) is different from true [2021-02-24 04:48:48,170 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:48:48,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:48,173 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:48:48,181 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_170| Int) (|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_169|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_170|))) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_170| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_170| 128)) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_169| 128))))) is different from true [2021-02-24 04:48:48,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:48:48,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:48,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:48:48,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:48,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:48,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:48:48,709 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_170| Int) (|v_main_#t~nondet4_171| Int) (|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_169|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_170|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_171|))) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_170| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_170| 128)) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_171| 128)) (<= |v_main_#t~nondet4_171| 127) (<= 0 (+ |v_main_#t~nondet4_169| 128))))) is different from true [2021-02-24 04:48:48,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:48,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:48:48,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:48,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:48,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:48:48,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:48:49,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:49,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:48:49,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:49,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:48:49,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:48:49,158 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_170| Int) (|v_main_#t~nondet4_171| Int) (|v_#memory_int_178| (Array Int (Array Int Int))) (|v_main_#t~nondet4_167| Int) (|v_main_#t~nondet4_169| Int) (|v_main_#t~nondet4_168| Int)) (and (<= |v_main_#t~nondet4_167| 127) (= |c_#memory_int| (store |v_#memory_int_178| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_178| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_167|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_168|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_169|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_170|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_171|))) (<= |v_main_#t~nondet4_168| 127) (<= |v_main_#t~nondet4_170| 127) (<= |v_main_#t~nondet4_169| 127) (<= 0 (+ |v_main_#t~nondet4_170| 128)) (<= 0 (+ |v_main_#t~nondet4_168| 128)) (<= 0 (+ |v_main_#t~nondet4_167| 128)) (<= 0 (+ |v_main_#t~nondet4_171| 128)) (<= |v_main_#t~nondet4_171| 127) (<= 0 (+ |v_main_#t~nondet4_169| 128))))) is different from true [2021-02-24 04:48:49,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:48:49,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:48:49,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [551450000] [2021-02-24 04:48:49,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:48:49,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2021-02-24 04:48:49,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305638265] [2021-02-24 04:48:49,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-02-24 04:48:49,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:48:49,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-02-24 04:48:49,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=1262, Unknown=131, NotChecked=1218, Total=2756 [2021-02-24 04:48:49,162 INFO L87 Difference]: Start difference. First operand 174 states and 180 transitions. Second operand 53 states. [2021-02-24 04:48:56,889 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-24 04:48:57,789 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:48:58,706 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:48:59,108 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:49:00,060 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:49:02,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:49:02,139 INFO L93 Difference]: Finished difference Result 214 states and 222 transitions. [2021-02-24 04:49:02,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-02-24 04:49:02,141 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 169 [2021-02-24 04:49:02,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:49:02,144 INFO L225 Difference]: With dead ends: 214 [2021-02-24 04:49:02,144 INFO L226 Difference]: Without dead ends: 208 [2021-02-24 04:49:02,147 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 2259 ImplicationChecksByTransitivity, 13.0s TimeCoverageRelationStatistics Valid=697, Invalid=7487, Unknown=614, NotChecked=2758, Total=11556 [2021-02-24 04:49:02,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2021-02-24 04:49:02,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 186. [2021-02-24 04:49:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2021-02-24 04:49:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 193 transitions. [2021-02-24 04:49:02,207 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 193 transitions. Word has length 169 [2021-02-24 04:49:02,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:49:02,207 INFO L480 AbstractCegarLoop]: Abstraction has 186 states and 193 transitions. [2021-02-24 04:49:02,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2021-02-24 04:49:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 193 transitions. [2021-02-24 04:49:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-02-24 04:49:02,209 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:49:02,210 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:49:02,210 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-02-24 04:49:02,210 INFO L428 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:49:02,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:49:02,210 INFO L82 PathProgramCache]: Analyzing trace with hash -315325394, now seen corresponding path program 6 times [2021-02-24 04:49:02,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:49:02,211 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1526449628] [2021-02-24 04:49:02,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:49:02,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:02,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:02,233 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:02,234 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:02,239 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:02,246 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:02,248 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:02,249 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:02,250 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:02,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:02,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:02,266 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:02,267 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:02,269 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:02,273 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:02,276 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:02,277 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:02,278 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:02,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:02,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:02,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:02,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:02,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:02,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:02,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:02,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:02,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:02,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:02,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:02,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:02,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:02,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:49:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:02,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:49:02,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:49:02,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:49:02,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:02,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:49:02,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:49:02,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:49:02,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:02,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:49:02,653 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_181|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:02,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:02,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:49:02,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:02,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:02,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:02,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:49:02,763 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|)))))) is different from true [2021-02-24 04:49:02,764 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:49:02,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:02,766 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:49:02,770 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|)))))) is different from true [2021-02-24 04:49:02,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:02,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:02,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:49:02,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:02,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:02,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:02,931 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_182|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:02,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:02,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:02,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:02,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:49:03,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:03,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:03,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:03,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:49:03,103 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:03,104 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:49:03,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:03,106 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:49:03,111 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:03,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:03,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:03,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:03,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:03,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:03,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:03,353 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:03,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:03,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:49:03,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:03,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:03,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:03,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:49:03,585 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:49:03,586 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:49:03,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:03,588 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:49:03,595 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:03,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:03,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:03,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:03,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:03,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:03,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:03,972 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:03,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:03,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:03,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:03,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:49:04,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:04,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:04,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:04,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:04,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:04,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:49:04,396 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:04,398 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:49:04,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:04,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:04,402 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:49:04,415 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:04,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:04,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:04,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:04,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:04,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:04,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:04,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:05,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:05,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:05,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:49:05,016 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_185| Int) (|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_184|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_185|))) (<= |v_main_#t~nondet4_184| 127) (<= |v_main_#t~nondet4_185| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_185| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:05,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:05,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:05,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:49:05,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:05,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:05,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:05,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:05,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:05,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:49:05,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:49:05,481 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_185| Int) (|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_184|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_185|))) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= |v_main_#t~nondet4_185| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_185| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:05,482 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 04:49:05,482 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 04:49:05,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1526449628] [2021-02-24 04:49:05,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:49:05,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2021-02-24 04:49:05,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510489178] [2021-02-24 04:49:05,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-02-24 04:49:05,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:49:05,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-02-24 04:49:05,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=983, Unknown=131, NotChecked=1106, Total=2352 [2021-02-24 04:49:05,484 INFO L87 Difference]: Start difference. First operand 186 states and 193 transitions. Second operand 49 states. [2021-02-24 04:49:05,939 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_182|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_181|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:06,232 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|))))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:06,241 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|))))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:06,780 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_182|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_181|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:07,123 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|))))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:07,133 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|))))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:07,970 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_182|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_181|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:08,504 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|))))) (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:08,519 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|))))) (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:09,861 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:49:09,918 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_185| Int) (|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_184|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_185|))) (<= |v_main_#t~nondet4_184| 127) (<= |v_main_#t~nondet4_185| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_185| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_182|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_181|))) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127)))) is different from true [2021-02-24 04:49:10,291 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:49:10,713 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:49:10,800 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_183|))) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int)) (and (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_181|))))) (exists ((|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_184|))) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_main_#t~nondet4_185| Int) (|v_main_#t~nondet4_184| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_183| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_183| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_182|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_183|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_184|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_185|))) (<= |v_main_#t~nondet4_182| 127) (<= |v_main_#t~nondet4_184| 127) (<= |v_main_#t~nondet4_185| 127) (<= 0 (+ |v_main_#t~nondet4_184| 128)) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_185| 128)) (<= 0 (+ |v_main_#t~nondet4_183| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127))) (exists ((|v_#memory_int_192| (Array Int (Array Int Int))) (|v_main_#t~nondet4_181| Int) (|v_main_#t~nondet4_182| Int)) (and (<= |v_main_#t~nondet4_182| 127) (<= 0 (+ |v_main_#t~nondet4_182| 128)) (<= 0 (+ |v_main_#t~nondet4_181| 128)) (<= |v_main_#t~nondet4_181| 127) (= |c_#memory_int| (store |v_#memory_int_192| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_192| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_181|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_182|)))))) is different from true [2021-02-24 04:49:12,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:49:12,791 INFO L93 Difference]: Finished difference Result 365 states and 384 transitions. [2021-02-24 04:49:12,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-02-24 04:49:12,792 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 181 [2021-02-24 04:49:12,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:49:12,795 INFO L225 Difference]: With dead ends: 365 [2021-02-24 04:49:12,795 INFO L226 Difference]: Without dead ends: 287 [2021-02-24 04:49:12,796 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 1076 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=397, Invalid=3670, Unknown=323, NotChecked=3800, Total=8190 [2021-02-24 04:49:12,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2021-02-24 04:49:12,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 234. [2021-02-24 04:49:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2021-02-24 04:49:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 243 transitions. [2021-02-24 04:49:12,889 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 243 transitions. Word has length 181 [2021-02-24 04:49:12,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:49:12,890 INFO L480 AbstractCegarLoop]: Abstraction has 234 states and 243 transitions. [2021-02-24 04:49:12,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2021-02-24 04:49:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2021-02-24 04:49:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-02-24 04:49:12,892 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:49:12,892 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:49:12,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-02-24 04:49:12,893 INFO L428 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:49:12,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:49:12,893 INFO L82 PathProgramCache]: Analyzing trace with hash -437360842, now seen corresponding path program 7 times [2021-02-24 04:49:12,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:49:12,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [411714271] [2021-02-24 04:49:12,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:49:12,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:12,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:12,918 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:12,919 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:12,921 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:12,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:12,925 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:12,928 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:12,929 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:12,930 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:12,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:12,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:12,947 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:12,948 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:12,950 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:12,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:12,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:12,954 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:12,957 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:12,959 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:12,959 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:13,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:13,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:13,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:13,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:13,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:13,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:13,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:13,202 WARN L141 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size [2021-02-24 04:49:13,203 WARN L147 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size 5 [2021-02-24 04:49:13,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:49:13,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:49:13,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:13,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:49:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:13,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:49:13,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:49:13,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:49:13,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:13,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:49:13,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:49:13,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:49:13,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:13,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:49:13,517 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_195|))) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:13,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:13,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:49:13,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:13,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:13,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:13,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:49:13,664 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:13,666 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:49:13,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:13,668 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:49:13,672 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:13,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:13,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:13,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:49:13,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:13,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:13,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:13,876 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_196|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:13,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:13,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:49:13,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:13,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:13,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:13,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:14,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:14,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:49:14,094 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:49:14,095 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:49:14,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:14,098 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:49:14,103 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:14,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:14,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:14,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:14,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:14,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:14,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:14,396 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:14,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:14,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:49:14,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:14,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:14,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:14,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:49:14,675 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:14,676 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:49:14,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:14,679 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:49:14,685 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:14,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:14,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:14,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:14,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:14,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:14,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:15,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:15,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:15,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:15,110 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:15,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:15,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:15,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:49:15,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:15,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:15,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:15,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:15,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:15,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:49:15,487 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:49:15,488 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:49:15,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:15,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:15,492 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:49:15,502 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:15,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:15,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:15,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:15,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:15,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:15,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:15,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:16,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:16,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:16,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:49:16,153 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int) (|v_main_#t~nondet4_199| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_198|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_199|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= 0 (+ |v_main_#t~nondet4_199| 128)) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= |v_main_#t~nondet4_199| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:16,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:16,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:16,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:49:16,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:16,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:16,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:16,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:16,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:49:16,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:49:16,715 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int) (|v_main_#t~nondet4_199| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= 0 (+ |v_main_#t~nondet4_199| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_198|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_199|))) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= |v_main_#t~nondet4_199| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:16,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:16,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:16,720 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [411714271] [2021-02-24 04:49:16,720 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:49:16,720 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2021-02-24 04:49:16,720 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175701830] [2021-02-24 04:49:16,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-02-24 04:49:16,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:49:16,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-02-24 04:49:16,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1415, Unknown=131, NotChecked=1274, Total=2970 [2021-02-24 04:49:16,722 INFO L87 Difference]: Start difference. First operand 234 states and 243 transitions. Second operand 55 states. [2021-02-24 04:49:17,173 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_196|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_195|))) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:17,495 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:17,503 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:18,095 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_196|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_195|))) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:18,521 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:18,533 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:19,465 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_196|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_195|))) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:20,089 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:20,103 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:20,706 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:49:21,752 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:49:21,793 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int) (|v_main_#t~nondet4_199| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_198|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_199|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= 0 (+ |v_main_#t~nondet4_199| 128)) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= |v_main_#t~nondet4_199| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_196|))) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_195|))) (<= |v_main_#t~nondet4_195| 127)))) is different from true [2021-02-24 04:49:22,241 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:49:22,714 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:49:22,800 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_198|))) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_main_#t~nondet4_196| Int) (|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (= (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_196|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_195| Int)) (and (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_195|))) (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= |v_main_#t~nondet4_195| 127))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_197| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_197|))) (<= |v_main_#t~nondet4_197| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128)))) (exists ((|v_#memory_int_206| (Array Int (Array Int Int))) (|v_main_#t~nondet4_196| Int) (|v_main_#t~nondet4_195| Int) (|v_main_#t~nondet4_198| Int) (|v_main_#t~nondet4_197| Int) (|v_main_#t~nondet4_199| Int)) (and (<= 0 (+ |v_main_#t~nondet4_195| 128)) (<= 0 (+ |v_main_#t~nondet4_198| 128)) (<= 0 (+ |v_main_#t~nondet4_197| 128)) (<= 0 (+ |v_main_#t~nondet4_199| 128)) (<= |v_main_#t~nondet4_197| 127) (= |c_#memory_int| (store |v_#memory_int_206| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_206| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_195|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_196|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_197|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_198|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_199|))) (<= |v_main_#t~nondet4_198| 127) (<= |v_main_#t~nondet4_196| 127) (<= |v_main_#t~nondet4_195| 127) (<= |v_main_#t~nondet4_199| 127) (<= 0 (+ |v_main_#t~nondet4_196| 128))))) is different from true [2021-02-24 04:49:24,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:49:24,992 INFO L93 Difference]: Finished difference Result 387 states and 406 transitions. [2021-02-24 04:49:24,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-02-24 04:49:24,994 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 187 [2021-02-24 04:49:24,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:49:24,997 INFO L225 Difference]: With dead ends: 387 [2021-02-24 04:49:24,997 INFO L226 Difference]: Without dead ends: 252 [2021-02-24 04:49:24,998 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 1344 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=431, Invalid=4748, Unknown=323, NotChecked=4200, Total=9702 [2021-02-24 04:49:24,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2021-02-24 04:49:25,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 246. [2021-02-24 04:49:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2021-02-24 04:49:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 255 transitions. [2021-02-24 04:49:25,080 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 255 transitions. Word has length 187 [2021-02-24 04:49:25,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:49:25,081 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 255 transitions. [2021-02-24 04:49:25,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2021-02-24 04:49:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 255 transitions. [2021-02-24 04:49:25,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-02-24 04:49:25,082 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:49:25,082 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:49:25,083 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-02-24 04:49:25,083 INFO L428 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:49:25,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:49:25,083 INFO L82 PathProgramCache]: Analyzing trace with hash -1793220194, now seen corresponding path program 8 times [2021-02-24 04:49:25,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:49:25,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2142102986] [2021-02-24 04:49:25,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:49:25,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:25,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:25,108 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:25,109 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:25,111 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:25,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:25,116 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:25,120 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:25,121 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:25,122 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:25,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:25,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:25,140 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:25,140 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:25,143 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:25,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:25,148 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:25,150 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:25,152 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:25,152 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:25,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:25,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:25,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:25,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:25,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:25,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:25,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:25,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:25,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:49:25,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:49:25,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:25,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:49:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:25,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:49:25,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:25,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:49:25,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:49:25,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:25,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:49:25,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:25,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:49:25,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:49:25,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:25,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:25,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:49:25,850 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_209|))) (<= |v_main_#t~nondet4_209| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:25,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:25,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:25,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:49:25,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:25,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:25,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:25,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:26,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:26,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:49:26,014 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_209|)))))) is different from true [2021-02-24 04:49:26,015 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:49:26,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:26,018 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:49:26,023 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_209|)))))) is different from true [2021-02-24 04:49:26,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:26,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:26,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:49:26,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:26,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:26,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:26,238 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_210| Int)) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_210|))) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:26,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:26,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:49:26,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:26,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:26,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:26,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:49:26,469 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_210| Int)) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_210|))) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:26,471 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:49:26,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:26,474 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:49:26,479 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_210| Int)) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_210|))) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:26,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:26,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:26,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:26,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:26,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:26,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:26,809 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int)) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_211|))) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:26,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:26,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:49:26,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:26,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:26,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:26,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:27,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:27,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:27,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:49:27,119 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int)) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (= (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_211|)) |c_#memory_int|) (<= |v_main_#t~nondet4_209| 127) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:27,120 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:49:27,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:27,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:27,124 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:49:27,131 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int)) (and (<= 0 (+ |v_main_#t~nondet4_209| 128)) (= (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_211|)) |c_#memory_int|) (<= |v_main_#t~nondet4_209| 127) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:27,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:27,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:27,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:27,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:27,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:27,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:27,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:27,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:27,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:27,620 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int) (|v_main_#t~nondet4_212| Int)) (and (<= |v_main_#t~nondet4_212| 127) (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_211|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_212|))) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_212| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:27,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:27,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:27,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:49:27,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:27,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:27,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:27,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:28,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:28,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:28,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:49:28,073 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int) (|v_main_#t~nondet4_212| Int)) (and (<= |v_main_#t~nondet4_212| 127) (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_211|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_212|))) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_212| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:49:28,075 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:49:28,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:28,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:28,079 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:49:28,088 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int) (|v_main_#t~nondet4_212| Int)) (and (<= |v_main_#t~nondet4_212| 127) (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_211|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_212|))) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_212| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_210| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:28,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:28,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:28,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:28,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:28,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:28,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:28,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:28,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:28,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:49:28,822 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int) (|v_main_#t~nondet4_213| Int) (|v_main_#t~nondet4_212| Int)) (and (<= |v_main_#t~nondet4_212| 127) (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_211|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_212|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_213|))) (<= 0 (+ |v_main_#t~nondet4_213| 128)) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_212| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_213| 127) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:28,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:28,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:28,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:28,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:49:29,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:29,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:29,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:29,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:29,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:29,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:29,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:29,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:29,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:49:29,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:49:29,453 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_209| Int) (|v_#memory_int_220| (Array Int (Array Int Int))) (|v_main_#t~nondet4_211| Int) (|v_main_#t~nondet4_210| Int) (|v_main_#t~nondet4_213| Int) (|v_main_#t~nondet4_212| Int)) (and (<= |v_main_#t~nondet4_212| 127) (<= 0 (+ |v_main_#t~nondet4_209| 128)) (<= |v_main_#t~nondet4_209| 127) (<= 0 (+ |v_main_#t~nondet4_213| 128)) (<= |v_main_#t~nondet4_211| 127) (<= 0 (+ |v_main_#t~nondet4_211| 128)) (<= 0 (+ |v_main_#t~nondet4_212| 128)) (<= 0 (+ |v_main_#t~nondet4_210| 128)) (<= |v_main_#t~nondet4_213| 127) (= |c_#memory_int| (store |v_#memory_int_220| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_220| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_209|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_210|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_211|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_212|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_213|))) (<= |v_main_#t~nondet4_210| 127)))) is different from true [2021-02-24 04:49:29,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:29,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:29,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2142102986] [2021-02-24 04:49:29,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:49:29,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2021-02-24 04:49:29,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283277335] [2021-02-24 04:49:29,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-02-24 04:49:29,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:49:29,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-02-24 04:49:29,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=1566, Unknown=131, NotChecked=1330, Total=3192 [2021-02-24 04:49:29,457 INFO L87 Difference]: Start difference. First operand 246 states and 255 transitions. Second operand 57 states. [2021-02-24 04:49:36,525 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-24 04:49:38,496 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-24 04:49:40,104 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-24 04:49:41,215 WARN L202 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:49:42,213 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:49:42,814 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:49:44,062 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:49:47,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:49:47,319 INFO L93 Difference]: Finished difference Result 293 states and 304 transitions. [2021-02-24 04:49:47,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-02-24 04:49:47,322 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 193 [2021-02-24 04:49:47,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:49:47,324 INFO L225 Difference]: With dead ends: 293 [2021-02-24 04:49:47,324 INFO L226 Difference]: Without dead ends: 287 [2021-02-24 04:49:47,326 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 2899 ImplicationChecksByTransitivity, 17.5s TimeCoverageRelationStatistics Valid=849, Invalid=9305, Unknown=614, NotChecked=3038, Total=13806 [2021-02-24 04:49:47,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2021-02-24 04:49:47,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 258. [2021-02-24 04:49:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2021-02-24 04:49:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 268 transitions. [2021-02-24 04:49:47,415 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 268 transitions. Word has length 193 [2021-02-24 04:49:47,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:49:47,415 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 268 transitions. [2021-02-24 04:49:47,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2021-02-24 04:49:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 268 transitions. [2021-02-24 04:49:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-24 04:49:47,417 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:49:47,417 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:49:47,417 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2021-02-24 04:49:47,417 INFO L428 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:49:47,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:49:47,418 INFO L82 PathProgramCache]: Analyzing trace with hash 841452966, now seen corresponding path program 9 times [2021-02-24 04:49:47,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:49:47,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2068816410] [2021-02-24 04:49:47,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:49:47,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:47,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:47,448 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:47,449 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:47,451 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:47,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:47,458 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:47,460 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:47,468 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:47,469 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:47,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:47,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:49:47,492 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:49:47,493 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:49:47,495 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:47,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:47,500 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:49:47,503 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:49:47,506 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:49:47,507 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:49:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:47,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:47,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:47,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:47,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:49:47,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:47,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:47,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:47,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:49:47,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:47,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:49:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:49:47,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:49:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:49:47,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:47,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:49:47,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:49:47,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:49:47,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:47,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:49:48,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:49:48,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:49:48,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:48,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:49:48,118 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128))))) is different from true [2021-02-24 04:49:48,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:48,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:49:48,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:49:48,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:48,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:48,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:49:48,284 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128))))) is different from true [2021-02-24 04:49:48,285 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:49:48,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:48,289 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:49:48,294 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128))))) is different from true [2021-02-24 04:49:48,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:49:48,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:48,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:49:48,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:48,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:48,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:48,519 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_224|)))))) is different from true [2021-02-24 04:49:48,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:48,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:49:48,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:49:48,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:48,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:48,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:49:48,750 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|)))))) is different from true [2021-02-24 04:49:48,751 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:49:48,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:48,755 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:49:48,761 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|)))))) is different from true [2021-02-24 04:49:48,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:49:48,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:48,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:48,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:48,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:49:48,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:49,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:49,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:49,102 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:49,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:49,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:49:49,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:49:49,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:49,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:49,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:49:49,467 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:49,468 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:49:49,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:49,472 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:49:49,481 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:49,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:49:49,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:49,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:49:49,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:49,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:49,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:49,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:49,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:50,000 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:50,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:50,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:50,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:49:50,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:50,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:49:50,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:50,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:50,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:50,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:49:50,466 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:49:50,467 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:49:50,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:50,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:50,471 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:49:50,485 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:49:50,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:50,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:49:50,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:50,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:50,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:50,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:49:50,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:51,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:51,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:51,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:51,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:51,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:49:51,365 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_227| Int) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_226|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_227|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= 0 (+ |v_main_#t~nondet4_227| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= |v_main_#t~nondet4_227| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:51,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:51,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:51,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:51,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:51,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:49:51,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:51,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:51,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:51,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:49:51,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:49:52,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:52,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:49:52,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:49:52,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:49:52,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:49:52,073 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_227| Int) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_226|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_227|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= 0 (+ |v_main_#t~nondet4_227| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= |v_main_#t~nondet4_227| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:52,075 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 04:49:52,076 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 04:49:52,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2068816410] [2021-02-24 04:49:52,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:49:52,076 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2021-02-24 04:49:52,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56870865] [2021-02-24 04:49:52,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-02-24 04:49:52,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:49:52,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-02-24 04:49:52,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=1259, Unknown=131, NotChecked=1218, Total=2756 [2021-02-24 04:49:52,078 INFO L87 Difference]: Start difference. First operand 258 states and 268 transitions. Second operand 53 states. [2021-02-24 04:49:52,543 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_224|)))))) is different from true [2021-02-24 04:49:52,893 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|))))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128))))) is different from true [2021-02-24 04:49:52,903 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|))))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128))))) is different from true [2021-02-24 04:49:53,530 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_224|)))))) is different from true [2021-02-24 04:49:54,047 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|))))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:54,061 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|))))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:55,190 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_224|)))))) is different from true [2021-02-24 04:49:55,853 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|))))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:55,870 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|))))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:49:56,527 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:49:57,740 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:49:57,787 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_227| Int) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_226|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_227|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= 0 (+ |v_main_#t~nondet4_227| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= |v_main_#t~nondet4_227| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_224|)))))) is different from true [2021-02-24 04:49:58,264 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:49:58,837 WARN L202 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:49:58,951 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_226|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_224|))))) (exists ((|v_main_#t~nondet4_226| Int) (|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_227| Int) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_225|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_226|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_227|))) (<= 0 (+ |v_main_#t~nondet4_226| 128)) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= 0 (+ |v_main_#t~nondet4_227| 128)) (<= |v_main_#t~nondet4_224| 127) (<= |v_main_#t~nondet4_226| 127) (<= |v_main_#t~nondet4_227| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (<= |v_main_#t~nondet4_225| 127))) (exists ((|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_223|))) (<= 0 (+ |v_main_#t~nondet4_223| 128)))) (exists ((|v_main_#t~nondet4_225| Int) (|v_#memory_int_234| (Array Int (Array Int Int))) (|v_main_#t~nondet4_224| Int) (|v_main_#t~nondet4_223| Int)) (and (<= |v_main_#t~nondet4_223| 127) (<= 0 (+ |v_main_#t~nondet4_223| 128)) (<= 0 (+ |v_main_#t~nondet4_224| 128)) (<= |v_main_#t~nondet4_224| 127) (<= 0 (+ |v_main_#t~nondet4_225| 128)) (= |c_#memory_int| (store |v_#memory_int_234| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_234| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_223|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_224|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_225|))) (<= |v_main_#t~nondet4_225| 127)))) is different from true [2021-02-24 04:50:03,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:50:03,029 INFO L93 Difference]: Finished difference Result 573 states and 605 transitions. [2021-02-24 04:50:03,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-02-24 04:50:03,032 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 205 [2021-02-24 04:50:03,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:50:03,035 INFO L225 Difference]: With dead ends: 573 [2021-02-24 04:50:03,035 INFO L226 Difference]: Without dead ends: 474 [2021-02-24 04:50:03,037 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 2177 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=662, Invalid=6771, Unknown=323, NotChecked=4900, Total=12656 [2021-02-24 04:50:03,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2021-02-24 04:50:03,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 316. [2021-02-24 04:50:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 316 states. [2021-02-24 04:50:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 330 transitions. [2021-02-24 04:50:03,141 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 330 transitions. Word has length 205 [2021-02-24 04:50:03,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:50:03,141 INFO L480 AbstractCegarLoop]: Abstraction has 316 states and 330 transitions. [2021-02-24 04:50:03,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2021-02-24 04:50:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 330 transitions. [2021-02-24 04:50:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-02-24 04:50:03,143 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:50:03,143 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:50:03,143 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2021-02-24 04:50:03,143 INFO L428 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:50:03,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:50:03,144 INFO L82 PathProgramCache]: Analyzing trace with hash -978659154, now seen corresponding path program 10 times [2021-02-24 04:50:03,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:50:03,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1111990622] [2021-02-24 04:50:03,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:50:03,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:03,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:03,184 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:50:03,187 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:50:03,189 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:03,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:03,195 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:50:03,198 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:50:03,200 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:50:03,201 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:50:03,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:03,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:03,228 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:50:03,229 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:50:03,231 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:03,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:03,237 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:50:03,240 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:50:03,242 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:50:03,242 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:50:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:50:03,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:03,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:50:03,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:50:03,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:03,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:03,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:03,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:03,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:03,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:03,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:03,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:50:03,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:50:03,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:03,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:50:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:50:03,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:50:03,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:03,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:50:03,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:50:03,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:03,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:04,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:50:04,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:50:04,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:50:04,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:04,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:50:04,202 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_237|)))))) is different from true [2021-02-24 04:50:04,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:04,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:50:04,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:04,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:04,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:04,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:50:04,416 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:50:04,417 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:50:04,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:04,421 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:50:04,427 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:50:04,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:04,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:04,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:50:04,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:04,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:04,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:50:04,723 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:04,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:04,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:50:04,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:04,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:04,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:04,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:05,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:05,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:50:05,016 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:05,018 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:50:05,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:05,022 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:50:05,030 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:05,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:05,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:05,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:50:05,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:05,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:05,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:50:05,454 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:05,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:05,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:50:05,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:05,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:05,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:05,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:50:05,835 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:05,836 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:50:05,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:05,840 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:50:05,851 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:05,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:05,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:05,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:05,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:06,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:06,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:50:06,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:06,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:06,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:06,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:50:06,501 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_240|))) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:06,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:06,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:06,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:50:06,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:06,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:06,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:06,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:07,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:07,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:07,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:07,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:07,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:50:07,069 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_240|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:07,071 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:50:07,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:07,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:07,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:07,075 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:50:07,088 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_240|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:07,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:07,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:07,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:07,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:07,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:07,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:07,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:07,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:07,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:50:07,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:50:08,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:08,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:08,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:50:08,054 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_240| Int) (|v_main_#t~nondet4_241| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= 0 (+ |v_main_#t~nondet4_241| 128)) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_241| 127) (<= |v_main_#t~nondet4_239| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_240|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_241|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:08,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:08,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:08,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:50:08,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:08,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:08,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:50:08,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:08,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:50:08,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:50:08,910 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_240| Int) (|v_main_#t~nondet4_241| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= 0 (+ |v_main_#t~nondet4_241| 128)) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_240|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_241|))) (<= |v_main_#t~nondet4_241| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:08,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:08,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:08,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1111990622] [2021-02-24 04:50:08,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:50:08,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [59] imperfect sequences [] total 59 [2021-02-24 04:50:08,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150586954] [2021-02-24 04:50:08,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-02-24 04:50:08,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:50:08,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-02-24 04:50:08,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=1735, Unknown=131, NotChecked=1386, Total=3422 [2021-02-24 04:50:08,917 INFO L87 Difference]: Start difference. First operand 316 states and 330 transitions. Second operand 59 states. [2021-02-24 04:50:09,664 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_237|))))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:10,090 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:10,098 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:10,914 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_237|))))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:11,544 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:11,555 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:12,863 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_240|))) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_237|))))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:13,240 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:50:13,748 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:50:13,834 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_240|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:13,849 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_240|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:14,654 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:50:16,149 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:50:16,267 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_240|))) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_237|))))) (exists ((|v_main_#t~nondet4_240| Int) (|v_main_#t~nondet4_241| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= 0 (+ |v_main_#t~nondet4_241| 128)) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_241| 127) (<= |v_main_#t~nondet4_239| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_240|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_241|))) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:16,933 WARN L202 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:50:17,784 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:50:17,935 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_237|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_239|))) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= |v_main_#t~nondet4_237| 127) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_238|))) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_main_#t~nondet4_240| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= |v_main_#t~nondet4_238| 127) (<= |v_main_#t~nondet4_239| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_240|))) (<= 0 (+ |v_main_#t~nondet4_238| 128)))) (exists ((|v_main_#t~nondet4_240| Int) (|v_main_#t~nondet4_241| Int) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_main_#t~nondet4_237| Int) (|v_main_#t~nondet4_239| Int) (|v_main_#t~nondet4_238| Int)) (and (<= 0 (+ |v_main_#t~nondet4_237| 128)) (<= 0 (+ |v_main_#t~nondet4_239| 128)) (<= |v_main_#t~nondet4_237| 127) (<= 0 (+ |v_main_#t~nondet4_240| 128)) (<= |v_main_#t~nondet4_240| 127) (<= 0 (+ |v_main_#t~nondet4_241| 128)) (<= |v_main_#t~nondet4_238| 127) (= |c_#memory_int| (store |v_#memory_int_248| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_248| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_237|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_238|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_239|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_240|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_241|))) (<= |v_main_#t~nondet4_241| 127) (<= |v_main_#t~nondet4_239| 127) (<= 0 (+ |v_main_#t~nondet4_238| 128))))) is different from true [2021-02-24 04:50:22,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:50:22,277 INFO L93 Difference]: Finished difference Result 550 states and 579 transitions. [2021-02-24 04:50:22,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-02-24 04:50:22,281 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 211 [2021-02-24 04:50:22,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:50:22,284 INFO L225 Difference]: With dead ends: 550 [2021-02-24 04:50:22,284 INFO L226 Difference]: Without dead ends: 343 [2021-02-24 04:50:22,286 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 1794 ImplicationChecksByTransitivity, 13.0s TimeCoverageRelationStatistics Valid=532, Invalid=6051, Unknown=323, NotChecked=4650, Total=11556 [2021-02-24 04:50:22,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2021-02-24 04:50:22,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 334. [2021-02-24 04:50:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2021-02-24 04:50:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 348 transitions. [2021-02-24 04:50:22,423 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 348 transitions. Word has length 211 [2021-02-24 04:50:22,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:50:22,423 INFO L480 AbstractCegarLoop]: Abstraction has 334 states and 348 transitions. [2021-02-24 04:50:22,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 59 states. [2021-02-24 04:50:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 348 transitions. [2021-02-24 04:50:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-02-24 04:50:22,425 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:50:22,425 INFO L422 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:50:22,425 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2021-02-24 04:50:22,426 INFO L428 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:50:22,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:50:22,426 INFO L82 PathProgramCache]: Analyzing trace with hash -87760106, now seen corresponding path program 11 times [2021-02-24 04:50:22,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:50:22,426 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [376856273] [2021-02-24 04:50:22,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:50:22,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:22,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:22,464 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:50:22,466 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:50:22,467 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:22,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:22,473 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:50:22,476 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:50:22,477 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:50:22,478 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:50:22,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:22,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:22,504 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:50:22,505 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:50:22,508 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:22,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:22,514 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:50:22,519 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:50:22,522 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:50:22,522 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:50:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:50:22,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:22,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:22,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:50:22,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:50:22,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:22,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:22,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:22,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:22,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:23,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:23,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:23,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:23,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:23,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:50:23,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:50:23,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:23,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:50:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:50:23,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:50:23,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:50:23,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:50:23,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:23,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:50:23,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:50:23,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:50:23,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:23,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:50:23,636 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_251| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_251| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_251|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:50:23,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:23,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:50:23,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:23,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:23,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:23,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:50:23,850 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_251| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_251| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_251|)))))) is different from true [2021-02-24 04:50:23,852 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:50:23,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:23,856 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:50:23,863 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_251| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_251|)))))) is different from true [2021-02-24 04:50:23,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:23,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:23,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:23,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:23,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:50:23,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:24,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:24,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:50:24,165 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_252| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_252|)))))) is different from true [2021-02-24 04:50:24,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:24,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:50:24,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:24,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:24,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:24,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:50:24,471 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_252| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_252|))) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128))))) is different from true [2021-02-24 04:50:24,472 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:50:24,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:24,476 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:50:24,482 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_252| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_252|))) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128))))) is different from true [2021-02-24 04:50:24,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:24,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:24,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:50:24,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:24,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:24,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:50:24,913 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_253|))) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (<= |v_main_#t~nondet4_253| 127)))) is different from true [2021-02-24 04:50:24,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:24,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:24,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:24,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:50:25,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:25,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:25,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:25,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:25,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:25,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:50:25,320 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_253|))) (<= |v_main_#t~nondet4_253| 127)))) is different from true [2021-02-24 04:50:25,321 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:50:25,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:25,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:25,325 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:50:25,337 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_253|))) (<= |v_main_#t~nondet4_253| 127)))) is different from true [2021-02-24 04:50:25,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:25,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:25,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:25,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:25,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:50:25,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:25,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:25,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:25,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:50:25,971 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_main_#t~nondet4_254| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= 0 (+ |v_main_#t~nondet4_254| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (= (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_253|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_254|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (<= |v_main_#t~nondet4_254| 127) (<= |v_main_#t~nondet4_253| 127)))) is different from true [2021-02-24 04:50:25,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:25,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:25,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:25,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:50:26,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:26,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:26,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:26,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:26,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:26,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:26,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:26,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:26,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:26,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:50:26,571 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_main_#t~nondet4_254| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= 0 (+ |v_main_#t~nondet4_254| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (<= |v_main_#t~nondet4_254| 127) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_253|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_254|))) (<= |v_main_#t~nondet4_253| 127)))) is different from true [2021-02-24 04:50:26,573 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:50:26,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:26,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:26,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:26,577 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:50:26,592 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_main_#t~nondet4_254| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= 0 (+ |v_main_#t~nondet4_254| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (<= |v_main_#t~nondet4_254| 127) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_253|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_254|))) (<= |v_main_#t~nondet4_253| 127)))) is different from true [2021-02-24 04:50:26,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:26,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:26,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:26,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:26,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:27,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:27,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:27,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:27,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:50:27,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:50:27,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:27,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:27,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:27,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:27,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:50:27,619 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_main_#t~nondet4_255| Int) (|v_main_#t~nondet4_254| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_255| 128)) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_253|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_254|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_255|))) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= 0 (+ |v_main_#t~nondet4_254| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (<= |v_main_#t~nondet4_254| 127) (<= |v_main_#t~nondet4_253| 127) (<= |v_main_#t~nondet4_255| 127)))) is different from true [2021-02-24 04:50:27,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:27,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:27,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:27,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:27,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:50:28,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:28,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:28,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:28,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:28,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:50:28,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:28,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:28,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:28,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:50:28,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:50:28,528 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_251| Int) (|v_main_#t~nondet4_253| Int) (|v_main_#t~nondet4_252| Int) (|v_main_#t~nondet4_255| Int) (|v_main_#t~nondet4_254| Int) (|v_#memory_int_262| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_252| 128)) (<= 0 (+ |v_main_#t~nondet4_255| 128)) (<= 0 (+ |v_main_#t~nondet4_253| 128)) (<= 0 (+ |v_main_#t~nondet4_254| 128)) (<= |v_main_#t~nondet4_251| 127) (<= |v_main_#t~nondet4_252| 127) (<= 0 (+ |v_main_#t~nondet4_251| 128)) (<= |v_main_#t~nondet4_254| 127) (= |c_#memory_int| (store |v_#memory_int_262| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_262| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_251|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_252|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_253|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_254|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_255|))) (<= |v_main_#t~nondet4_253| 127) (<= |v_main_#t~nondet4_255| 127)))) is different from true [2021-02-24 04:50:28,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:28,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:28,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [376856273] [2021-02-24 04:50:28,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:50:28,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2021-02-24 04:50:28,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420756169] [2021-02-24 04:50:28,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-02-24 04:50:28,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:50:28,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-02-24 04:50:28,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=1898, Unknown=131, NotChecked=1442, Total=3660 [2021-02-24 04:50:28,533 INFO L87 Difference]: Start difference. First operand 334 states and 348 transitions. Second operand 61 states. [2021-02-24 04:50:35,824 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-24 04:50:36,507 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:50:37,166 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:50:37,669 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-24 04:50:38,494 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:50:39,367 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:50:40,550 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-24 04:50:42,715 WARN L202 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-24 04:50:44,139 WARN L202 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:50:45,617 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:50:46,499 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:50:48,159 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:50:53,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:50:53,562 INFO L93 Difference]: Finished difference Result 408 states and 424 transitions. [2021-02-24 04:50:53,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-02-24 04:50:53,565 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 217 [2021-02-24 04:50:53,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:50:53,568 INFO L225 Difference]: With dead ends: 408 [2021-02-24 04:50:53,568 INFO L226 Difference]: Without dead ends: 402 [2021-02-24 04:50:53,570 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 3590 ImplicationChecksByTransitivity, 23.7s TimeCoverageRelationStatistics Valid=1041, Invalid=11283, Unknown=614, NotChecked=3318, Total=16256 [2021-02-24 04:50:53,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2021-02-24 04:50:53,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 346. [2021-02-24 04:50:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 346 states. [2021-02-24 04:50:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 361 transitions. [2021-02-24 04:50:53,680 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 361 transitions. Word has length 217 [2021-02-24 04:50:53,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:50:53,680 INFO L480 AbstractCegarLoop]: Abstraction has 346 states and 361 transitions. [2021-02-24 04:50:53,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2021-02-24 04:50:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 361 transitions. [2021-02-24 04:50:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-02-24 04:50:53,682 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:50:53,682 INFO L422 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:50:53,682 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2021-02-24 04:50:53,683 INFO L428 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:50:53,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:50:53,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1734368030, now seen corresponding path program 12 times [2021-02-24 04:50:53,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:50:53,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [831835467] [2021-02-24 04:50:53,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:50:53,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:53,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:53,718 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:50:53,719 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:50:53,720 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:53,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:53,726 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:50:53,728 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:50:53,730 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:50:53,731 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:50:53,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:53,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:50:53,755 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:50:53,756 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:50:53,758 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:53,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:53,763 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:50:53,766 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:50:53,768 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:50:53,769 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:50:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:50:53,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:53,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:53,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:53,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:50:54,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:50:54,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:50:54,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:54,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:54,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:54,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:54,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:54,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:50:54,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:54,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:54,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:50:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:50:54,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:50:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:50:54,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:50:54,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:50:54,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:50:54,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:50:54,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:50:54,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:50:54,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:54,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:50:54,756 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:50:54,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:54,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:50:54,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:50:54,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:54,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:54,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:50:54,963 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:50:54,965 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:50:54,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:54,968 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:50:54,975 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:50:54,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:54,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:54,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:50:54,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:55,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:50:55,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:55,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:55,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:50:55,262 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_266|))) (<= |v_main_#t~nondet4_266| 127)))) is different from true [2021-02-24 04:50:55,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:55,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:50:55,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:50:55,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:55,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:55,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:50:55,562 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127)))) is different from true [2021-02-24 04:50:55,564 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:50:55,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:55,568 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:50:55,576 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127)))) is different from true [2021-02-24 04:50:55,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:50:55,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:55,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:55,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:55,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:50:55,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:56,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:56,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:56,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:50:56,045 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_267|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:50:56,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:56,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:56,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:50:56,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:56,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:50:56,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:56,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:56,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:56,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:50:56,472 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:50:56,473 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:50:56,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:56,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:56,479 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:50:56,491 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:50:56,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:56,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:50:56,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:56,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:56,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:56,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:50:56,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:57,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:57,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:57,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:50:57,197 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_268|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:50:57,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:57,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:57,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:50:57,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:57,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:50:57,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:57,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:57,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:57,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:50:57,836 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_268|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:50:57,837 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:50:57,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:57,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:57,842 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:50:57,858 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_268|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:50:57,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:57,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:57,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:50:57,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:58,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:58,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:58,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:58,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:50:58,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:50:58,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:58,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:58,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:58,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:58,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:50:59,020 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_269| Int) (|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (<= |v_main_#t~nondet4_269| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_268|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_269|))) (<= 0 (+ |v_main_#t~nondet4_269| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:50:59,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:59,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:59,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:59,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:59,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:50:59,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:59,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:59,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:59,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:50:59,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:50:59,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:59,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:50:59,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:50:59,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:50:59,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:51:00,016 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_269| Int) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_268|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_269|))) (<= |v_main_#t~nondet4_269| 127) (<= 0 (+ |v_main_#t~nondet4_269| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127)))) is different from true [2021-02-24 04:51:00,017 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 04:51:00,018 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 04:51:00,019 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [831835467] [2021-02-24 04:51:00,019 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:51:00,019 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2021-02-24 04:51:00,019 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647829375] [2021-02-24 04:51:00,020 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-02-24 04:51:00,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:51:00,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-02-24 04:51:00,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1563, Unknown=131, NotChecked=1330, Total=3192 [2021-02-24 04:51:00,020 INFO L87 Difference]: Start difference. First operand 346 states and 361 transitions. Second operand 57 states. [2021-02-24 04:51:00,695 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_265|))))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_266|))) (<= |v_main_#t~nondet4_266| 127)))) is different from true [2021-02-24 04:51:01,147 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:51:01,159 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:51:02,077 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_267|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_265|))))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_266|))) (<= |v_main_#t~nondet4_266| 127)))) is different from true [2021-02-24 04:51:02,751 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:51:02,766 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:51:04,274 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:51:04,316 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_267|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_268|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_265|))))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_266|))) (<= |v_main_#t~nondet4_266| 127)))) is different from true [2021-02-24 04:51:04,764 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:51:05,263 WARN L202 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:51:05,366 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_268|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:51:05,388 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_268|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:51:06,294 WARN L202 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:51:08,019 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:51:08,087 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_269| Int) (|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (<= |v_main_#t~nondet4_269| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_268|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_269|))) (<= 0 (+ |v_main_#t~nondet4_269| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_267|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_268|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_265|))))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_266|))) (<= |v_main_#t~nondet4_266| 127)))) is different from true [2021-02-24 04:51:08,814 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:51:09,651 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:51:09,807 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_268|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_267|))) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_269| Int) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int) (|v_main_#t~nondet4_268| Int) (|v_main_#t~nondet4_267| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_268| 127) (<= 0 (+ |v_main_#t~nondet4_268| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_266|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_267|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_268|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_269|))) (<= |v_main_#t~nondet4_269| 127) (<= 0 (+ |v_main_#t~nondet4_269| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127) (<= 0 (+ |v_main_#t~nondet4_267| 128)) (<= |v_main_#t~nondet4_267| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_266| Int) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_265|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_266|))) (<= 0 (+ |v_main_#t~nondet4_266| 128)) (<= |v_main_#t~nondet4_265| 127) (<= |v_main_#t~nondet4_266| 127))) (exists ((|v_#memory_int_276| (Array Int (Array Int Int))) (|v_main_#t~nondet4_265| Int)) (and (<= 0 (+ |v_main_#t~nondet4_265| 128)) (<= |v_main_#t~nondet4_265| 127) (= |c_#memory_int| (store |v_#memory_int_276| |c_main_~#string_A~0.base| (store (select |v_#memory_int_276| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_265|)))))) is different from true [2021-02-24 04:51:17,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:51:17,093 INFO L93 Difference]: Finished difference Result 859 states and 909 transitions. [2021-02-24 04:51:17,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-02-24 04:51:17,097 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 229 [2021-02-24 04:51:17,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:51:17,101 INFO L225 Difference]: With dead ends: 859 [2021-02-24 04:51:17,101 INFO L226 Difference]: Without dead ends: 739 [2021-02-24 04:51:17,103 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 4264 ImplicationChecksByTransitivity, 17.9s TimeCoverageRelationStatistics Valid=1189, Invalid=12160, Unknown=323, NotChecked=6350, Total=20022 [2021-02-24 04:51:17,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 739 states. [2021-02-24 04:51:17,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 739 to 410. [2021-02-24 04:51:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2021-02-24 04:51:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 429 transitions. [2021-02-24 04:51:17,272 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 429 transitions. Word has length 229 [2021-02-24 04:51:17,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:51:17,273 INFO L480 AbstractCegarLoop]: Abstraction has 410 states and 429 transitions. [2021-02-24 04:51:17,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2021-02-24 04:51:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 429 transitions. [2021-02-24 04:51:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-02-24 04:51:17,275 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:51:17,275 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:51:17,275 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2021-02-24 04:51:17,275 INFO L428 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:51:17,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:51:17,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1443557850, now seen corresponding path program 13 times [2021-02-24 04:51:17,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:51:17,276 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1234917248] [2021-02-24 04:51:17,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:51:17,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:17,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:17,313 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:51:17,314 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:51:17,325 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:17,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:17,331 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:51:17,334 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:51:17,336 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:51:17,336 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:51:17,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:17,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:17,365 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:51:17,366 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:51:17,369 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:17,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:17,378 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:51:17,380 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:51:17,383 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:51:17,383 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:51:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:51:17,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:17,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:17,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:51:17,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:51:17,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:17,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:17,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:17,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:17,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:18,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:18,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:18,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:18,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:18,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:18,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:18,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:51:18,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:51:18,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:18,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:51:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:51:18,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:51:18,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:18,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:51:18,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:51:18,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:18,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:51:18,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:18,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:51:18,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:51:18,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:18,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:51:18,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:51:18,909 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_279|)))))) is different from true [2021-02-24 04:51:18,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:18,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:18,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:51:18,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:51:19,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:51:19,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:19,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:51:19,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:51:19,200 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:19,201 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:51:19,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:51:19,205 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:51:19,212 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:19,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:51:19,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:19,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:51:19,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:19,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:19,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:51:19,563 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:19,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:19,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:51:19,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:19,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:19,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:51:19,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:51:19,921 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:51:19,923 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:51:19,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:51:19,928 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:51:19,936 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:19,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:19,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:19,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:51:19,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:20,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:20,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:51:20,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:20,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:20,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:20,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:51:20,467 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_281|)) |c_#memory_int|)))) is different from true [2021-02-24 04:51:20,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:20,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:20,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:51:20,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:20,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:20,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:20,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:20,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:20,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:51:20,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:51:20,998 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:51:20,999 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:51:21,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:21,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:51:21,004 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:51:21,017 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:51:21,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:21,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:51:21,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:21,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:21,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:51:21,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:21,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:21,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:21,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:51:21,862 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127)))) is different from true [2021-02-24 04:51:21,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:21,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:21,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:21,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:51:22,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:22,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:22,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:22,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:22,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:22,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:22,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:22,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:22,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:51:22,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:51:22,643 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:51:22,645 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:51:22,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:22,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:22,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:51:22,650 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:51:22,670 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:51:22,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:22,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:22,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:22,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:51:22,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:23,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:23,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:23,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:23,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:51:23,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:51:23,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:23,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:23,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:23,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:23,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:51:23,998 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_283| Int) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_282|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_283|))) (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= 0 (+ |v_main_#t~nondet4_283| 128)) (<= |v_main_#t~nondet4_281| 127) (<= |v_main_#t~nondet4_283| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127)))) is different from true [2021-02-24 04:51:24,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:24,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:24,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:24,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:24,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:51:24,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:24,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:24,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:24,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:24,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:51:25,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:25,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:25,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:25,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:51:25,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:51:25,214 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_283| Int) (|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= 0 (+ |v_main_#t~nondet4_283| 128)) (<= |v_main_#t~nondet4_281| 127) (<= |v_main_#t~nondet4_283| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_282|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_283|)))))) is different from true [2021-02-24 04:51:25,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:25,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:25,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1234917248] [2021-02-24 04:51:25,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:51:25,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2021-02-24 04:51:25,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924530146] [2021-02-24 04:51:25,218 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-02-24 04:51:25,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:51:25,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-02-24 04:51:25,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=2083, Unknown=131, NotChecked=1498, Total=3906 [2021-02-24 04:51:25,219 INFO L87 Difference]: Start difference. First operand 410 states and 429 transitions. Second operand 63 states. [2021-02-24 04:51:25,932 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_279|))))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:26,459 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:26,470 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:27,497 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_279|))))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_281|)) |c_#memory_int|))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:28,235 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:28,250 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:29,925 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:51:29,969 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_279|))))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_281|)) |c_#memory_int|))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:30,458 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:51:31,097 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:51:31,190 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:31,215 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:32,210 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:51:34,158 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:51:34,218 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_279|))))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_281|)) |c_#memory_int|))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_283| Int) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_282|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_283|))) (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= 0 (+ |v_main_#t~nondet4_283| 128)) (<= |v_main_#t~nondet4_281| 127) (<= |v_main_#t~nondet4_283| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:34,991 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:51:36,074 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:51:36,212 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (= (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_281|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_282|))) (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= |v_main_#t~nondet4_281| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_280|))) (<= 0 (+ |v_main_#t~nondet4_279| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_283| Int) (|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_280| Int) (|v_main_#t~nondet4_282| Int) (|v_main_#t~nondet4_281| Int) (|v_main_#t~nondet4_279| Int)) (and (<= 0 (+ |v_main_#t~nondet4_281| 128)) (<= 0 (+ |v_main_#t~nondet4_282| 128)) (<= |v_main_#t~nondet4_280| 127) (<= |v_main_#t~nondet4_279| 127) (<= 0 (+ |v_main_#t~nondet4_280| 128)) (<= 0 (+ |v_main_#t~nondet4_283| 128)) (<= |v_main_#t~nondet4_281| 127) (<= |v_main_#t~nondet4_283| 127) (<= 0 (+ |v_main_#t~nondet4_279| 128)) (<= |v_main_#t~nondet4_282| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_279|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_280|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_281|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_282|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_283|))))) (exists ((|v_#memory_int_290| (Array Int (Array Int Int))) (|v_main_#t~nondet4_279| Int)) (and (<= |v_main_#t~nondet4_279| 127) (= |c_#memory_int| (store |v_#memory_int_290| |c_main_~#string_A~0.base| (store (select |v_#memory_int_290| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_279|))) (<= 0 (+ |v_main_#t~nondet4_279| 128))))) is different from true [2021-02-24 04:51:41,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:51:41,515 INFO L93 Difference]: Finished difference Result 740 states and 781 transitions. [2021-02-24 04:51:41,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-02-24 04:51:41,518 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 235 [2021-02-24 04:51:41,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:51:41,521 INFO L225 Difference]: With dead ends: 740 [2021-02-24 04:51:41,522 INFO L226 Difference]: Without dead ends: 446 [2021-02-24 04:51:41,524 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 115 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 2291 ImplicationChecksByTransitivity, 17.6s TimeCoverageRelationStatistics Valid=657, Invalid=7492, Unknown=323, NotChecked=5100, Total=13572 [2021-02-24 04:51:41,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2021-02-24 04:51:41,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 434. [2021-02-24 04:51:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2021-02-24 04:51:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 453 transitions. [2021-02-24 04:51:41,676 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 453 transitions. Word has length 235 [2021-02-24 04:51:41,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:51:41,677 INFO L480 AbstractCegarLoop]: Abstraction has 434 states and 453 transitions. [2021-02-24 04:51:41,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 63 states. [2021-02-24 04:51:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 453 transitions. [2021-02-24 04:51:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-02-24 04:51:41,678 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:51:41,679 INFO L422 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:51:41,679 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63 [2021-02-24 04:51:41,679 INFO L428 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:51:41,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:51:41,679 INFO L82 PathProgramCache]: Analyzing trace with hash 624421006, now seen corresponding path program 14 times [2021-02-24 04:51:41,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:51:41,680 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [409167271] [2021-02-24 04:51:41,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:51:41,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:41,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:41,723 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:51:41,724 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:51:41,726 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:41,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:41,733 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:51:41,735 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:51:41,738 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:51:41,738 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:51:41,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:41,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:51:41,772 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:51:41,773 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:51:41,775 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:41,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:41,782 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:51:41,785 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:51:41,787 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:51:41,788 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:51:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:51:41,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:41,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:41,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:41,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:41,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:41,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:41,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:41,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:41,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:51:42,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:51:42,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:51:42,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:42,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:51:42,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:42,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:51:43,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:43,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:51:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:51:43,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:51:43,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:51:43,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:51:43,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:51:43,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:51:43,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:51:43,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:51:43,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:51:43,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:51:43,497 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_304| (Array Int (Array Int Int))) (|v_main_#t~nondet4_293| Int)) (and (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_293|))) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= |v_main_#t~nondet4_293| 127)))) is different from true [2021-02-24 04:51:43,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:51:43,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:51:43,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:51:43,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:43,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:51:43,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:51:43,777 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_293| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_293|))) (<= |v_main_#t~nondet4_293| 127)))) is different from true [2021-02-24 04:51:43,779 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:51:43,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:51:43,784 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:51:43,792 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_293| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_293|))) (<= |v_main_#t~nondet4_293| 127)))) is different from true [2021-02-24 04:51:43,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:51:43,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:43,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:43,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:43,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:51:43,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:44,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:44,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:44,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:51:44,164 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_294| Int) (|v_#memory_int_304| (Array Int (Array Int Int))) (|v_main_#t~nondet4_293| Int)) (and (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_294|))) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:51:44,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:44,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:44,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:51:44,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:44,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:51:44,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:44,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:44,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:51:44,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:51:44,548 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127) (= (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_294|)) |c_#memory_int|)))) is different from true [2021-02-24 04:51:44,550 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:51:44,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:44,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:51:44,554 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:51:44,562 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127) (= (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_294|)) |c_#memory_int|)))) is different from true [2021-02-24 04:51:44,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:44,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:51:44,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:44,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:44,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:44,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:51:44,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:45,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:45,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:45,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:51:45,134 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_#memory_int_304| (Array Int (Array Int Int))) (|v_main_#t~nondet4_293| Int)) (and (<= |v_main_#t~nondet4_295| 127) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_295|))) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127)))) is different from true [2021-02-24 04:51:45,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:45,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:45,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:51:45,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:45,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:51:45,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:45,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:45,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:51:45,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:51:45,694 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_295| 127) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_295|))) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127)))) is different from true [2021-02-24 04:51:45,695 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:51:45,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:45,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:51:45,701 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:51:45,711 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_295| 127) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_295|))) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127)))) is different from true [2021-02-24 04:51:45,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:45,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:45,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:51:45,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:46,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:46,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:46,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:46,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:51:46,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:46,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:46,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:46,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:46,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:46,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:51:46,643 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_296| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_295| 127) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_295|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_296|))) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_296| 127) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127) (<= 0 (+ |v_main_#t~nondet4_296| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:51:46,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:46,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:46,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:46,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:46,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:51:47,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:47,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:47,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:47,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:51:47,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:47,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:47,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:47,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:47,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:51:47,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:51:47,445 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_296| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_295| 127) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_295|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_296|))) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_296| 127) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127) (<= 0 (+ |v_main_#t~nondet4_296| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:51:47,447 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:51:47,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:47,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:47,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:51:47,452 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:51:47,467 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_296| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_295| 127) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_295|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_296|))) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_296| 127) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127) (<= 0 (+ |v_main_#t~nondet4_296| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:51:47,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:47,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:47,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:47,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:51:47,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:48,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:48,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:48,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:48,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:51:48,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:51:48,870 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:51:48,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:48,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:48,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:48,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:48,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:51:48,909 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_297| Int) (|v_main_#t~nondet4_296| Int) (|v_main_#t~nondet4_293| Int) (|v_#memory_int_304| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_295| 127) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_297| 128)) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_295|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_296|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_297|))) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= |v_main_#t~nondet4_297| 127) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_296| 127) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127) (<= 0 (+ |v_main_#t~nondet4_296| 128))))) is different from true [2021-02-24 04:51:48,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:48,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:48,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:48,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:48,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:51:49,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:49,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:49,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:49,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:51:49,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:51:50,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:50,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:51:50,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:50,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:51:50,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:51:50,193 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_295| Int) (|v_main_#t~nondet4_294| Int) (|v_main_#t~nondet4_297| Int) (|v_main_#t~nondet4_296| Int) (|v_#memory_int_304| (Array Int (Array Int Int))) (|v_main_#t~nondet4_293| Int)) (and (<= |v_main_#t~nondet4_295| 127) (= |c_#memory_int| (store |v_#memory_int_304| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_304| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_293|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_294|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_295|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_296|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_297|))) (<= 0 (+ |v_main_#t~nondet4_293| 128)) (<= 0 (+ |v_main_#t~nondet4_297| 128)) (<= 0 (+ |v_main_#t~nondet4_294| 128)) (<= |v_main_#t~nondet4_297| 127) (<= 0 (+ |v_main_#t~nondet4_295| 128)) (<= |v_main_#t~nondet4_296| 127) (<= |v_main_#t~nondet4_293| 127) (<= |v_main_#t~nondet4_294| 127) (<= 0 (+ |v_main_#t~nondet4_296| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:51:50,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:51:50,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:51:50,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [409167271] [2021-02-24 04:51:50,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:51:50,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2021-02-24 04:51:50,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071551655] [2021-02-24 04:51:50,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-02-24 04:51:50,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:51:50,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-02-24 04:51:50,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=2258, Unknown=131, NotChecked=1554, Total=4160 [2021-02-24 04:51:50,198 INFO L87 Difference]: Start difference. First operand 434 states and 453 transitions. Second operand 65 states. [2021-02-24 04:51:58,789 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:52:00,153 WARN L202 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-24 04:52:01,203 WARN L202 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:52:02,235 WARN L202 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:52:02,948 WARN L202 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-24 04:52:04,027 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:52:05,423 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:52:06,872 WARN L202 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-24 04:52:09,597 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-24 04:52:11,951 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:52:14,015 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:52:15,215 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:52:17,589 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:52:25,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:52:25,876 INFO L93 Difference]: Finished difference Result 550 states and 573 transitions. [2021-02-24 04:52:25,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-02-24 04:52:25,880 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 241 [2021-02-24 04:52:25,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:52:25,885 INFO L225 Difference]: With dead ends: 550 [2021-02-24 04:52:25,885 INFO L226 Difference]: Without dead ends: 544 [2021-02-24 04:52:25,886 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 4333 ImplicationChecksByTransitivity, 33.3s TimeCoverageRelationStatistics Valid=1274, Invalid=13421, Unknown=613, NotChecked=3598, Total=18906 [2021-02-24 04:52:25,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2021-02-24 04:52:26,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 446. [2021-02-24 04:52:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 446 states. [2021-02-24 04:52:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 466 transitions. [2021-02-24 04:52:26,031 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 466 transitions. Word has length 241 [2021-02-24 04:52:26,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:52:26,031 INFO L480 AbstractCegarLoop]: Abstraction has 446 states and 466 transitions. [2021-02-24 04:52:26,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2021-02-24 04:52:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 466 transitions. [2021-02-24 04:52:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-02-24 04:52:26,033 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:52:26,033 INFO L422 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:52:26,034 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66 [2021-02-24 04:52:26,034 INFO L428 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:52:26,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:52:26,034 INFO L82 PathProgramCache]: Analyzing trace with hash -639701866, now seen corresponding path program 15 times [2021-02-24 04:52:26,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:52:26,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [178192542] [2021-02-24 04:52:26,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:52:26,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:26,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:26,083 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:52:26,084 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:52:26,086 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:26,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:26,093 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:52:26,096 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:52:26,099 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:52:26,099 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:52:26,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:26,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:26,136 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:52:26,137 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:52:26,139 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:26,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:26,146 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:52:26,150 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:52:26,152 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:52:26,153 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:52:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:52:26,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:52:26,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:26,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:52:26,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:52:26,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:52:26,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:26,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:26,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:26,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:26,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:26,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:26,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:27,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:27,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:27,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:27,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:52:27,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:52:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:52:27,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:52:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:52:27,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:52:27,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:52:27,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:27,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:52:27,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:52:27,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:52:27,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:52:27,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:52:27,630 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_307|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:52:27,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:52:27,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:52:27,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:52:27,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:27,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:52:27,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:52:27,905 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127)))) is different from true [2021-02-24 04:52:27,907 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:52:27,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:52:27,912 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:52:27,920 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127)))) is different from true [2021-02-24 04:52:27,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:27,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:27,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:52:27,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:28,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:52:28,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:52:28,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:28,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:52:28,306 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_308|))) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:28,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:28,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:52:28,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:28,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:52:28,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:52:28,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:52:28,696 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:28,697 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:52:28,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:52:28,703 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:52:28,712 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:28,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:52:28,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:52:28,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:28,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:28,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:52:28,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:52:29,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:29,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:52:29,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:52:29,310 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:29,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:29,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:52:29,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:52:29,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:29,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:52:29,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:52:29,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:29,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:52:29,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:52:29,834 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:29,836 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:52:29,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:29,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:52:29,841 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:52:29,857 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:29,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:29,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:29,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:52:29,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:52:30,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:30,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:30,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:30,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:52:30,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:52:30,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:30,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:30,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:30,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:52:30,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:52:30,751 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:30,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:30,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:30,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:30,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:52:30,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:52:31,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:31,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:31,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:31,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:52:31,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:52:31,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:31,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:31,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:31,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:52:31,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:52:31,570 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:31,572 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:52:31,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:31,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:31,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:52:31,578 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:52:31,600 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:31,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:31,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:31,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:31,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:52:31,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:52:32,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:32,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:32,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:32,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:52:32,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:52:33,093 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:52:33,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:33,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:33,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:33,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:52:33,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:52:33,140 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int) (|v_main_#t~nondet4_311| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_310|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_311|))) (<= |v_main_#t~nondet4_310| 127) (<= 0 (+ |v_main_#t~nondet4_311| 128)) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)) (<= |v_main_#t~nondet4_311| 127)))) is different from true [2021-02-24 04:52:33,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:33,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:33,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:33,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:52:33,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:52:33,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:33,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:33,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:33,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:52:33,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:52:34,409 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:52:34,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:34,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:34,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:34,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:52:34,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:52:34,456 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int) (|v_main_#t~nondet4_311| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (<= 0 (+ |v_main_#t~nondet4_311| 128)) (<= |v_main_#t~nondet4_309| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_310|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_311|))) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)) (<= |v_main_#t~nondet4_311| 127)))) is different from true [2021-02-24 04:52:34,458 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 04:52:34,459 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 04:52:34,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [178192542] [2021-02-24 04:52:34,460 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:52:34,460 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2021-02-24 04:52:34,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514880331] [2021-02-24 04:52:34,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-02-24 04:52:34,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:52:34,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-02-24 04:52:34,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1895, Unknown=131, NotChecked=1442, Total=3660 [2021-02-24 04:52:34,462 INFO L87 Difference]: Start difference. First operand 446 states and 466 transitions. Second operand 61 states. [2021-02-24 04:52:35,220 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_307|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_308|))) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:35,798 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:35,809 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:36,909 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_307|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_308|))) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:37,726 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:37,746 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:39,460 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:52:39,510 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_307|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_308|))) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:39,997 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:52:40,585 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:52:40,693 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:40,717 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:41,978 WARN L202 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:52:43,985 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:52:44,064 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_307|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_308|))) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int) (|v_main_#t~nondet4_311| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_310|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_311|))) (<= |v_main_#t~nondet4_310| 127) (<= 0 (+ |v_main_#t~nondet4_311| 128)) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)) (<= |v_main_#t~nondet4_311| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:44,875 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:52:45,796 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:52:45,946 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int)) (and (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_307|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_309|))) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int) (|v_main_#t~nondet4_311| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (<= 0 (+ |v_main_#t~nondet4_311| 128)) (<= |v_main_#t~nondet4_309| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_310|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_311|))) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)) (<= |v_main_#t~nondet4_311| 127))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_309| Int) (|v_main_#t~nondet4_308| Int) (|v_main_#t~nondet4_310| Int)) (and (<= 0 (+ |v_main_#t~nondet4_309| 128)) (<= 0 (+ |v_main_#t~nondet4_310| 128)) (<= |v_main_#t~nondet4_310| 127) (= (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_308|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_309|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_310|)) |c_#memory_int|) (<= |v_main_#t~nondet4_309| 127) (<= |v_main_#t~nondet4_308| 127) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128)))) (exists ((|v_#memory_int_318| (Array Int (Array Int Int))) (|v_main_#t~nondet4_307| Int) (|v_main_#t~nondet4_308| Int)) (and (<= |v_main_#t~nondet4_308| 127) (= |c_#memory_int| (store |v_#memory_int_318| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_318| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_307|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_308|))) (<= 0 (+ |v_main_#t~nondet4_307| 128)) (<= |v_main_#t~nondet4_307| 127) (<= 0 (+ |v_main_#t~nondet4_308| 128))))) is different from true [2021-02-24 04:52:58,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:52:58,901 INFO L93 Difference]: Finished difference Result 1223 states and 1296 transitions. [2021-02-24 04:52:58,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-02-24 04:52:58,906 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 253 [2021-02-24 04:52:58,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:52:58,910 INFO L225 Difference]: With dead ends: 1223 [2021-02-24 04:52:58,910 INFO L226 Difference]: Without dead ends: 1082 [2021-02-24 04:52:58,912 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 177 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 8051 ImplicationChecksByTransitivity, 26.8s TimeCoverageRelationStatistics Valid=2181, Invalid=21158, Unknown=323, NotChecked=8200, Total=31862 [2021-02-24 04:52:58,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1082 states. [2021-02-24 04:52:59,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1082 to 516. [2021-02-24 04:52:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2021-02-24 04:52:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 540 transitions. [2021-02-24 04:52:59,145 INFO L78 Accepts]: Start accepts. Automaton has 516 states and 540 transitions. Word has length 253 [2021-02-24 04:52:59,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:52:59,145 INFO L480 AbstractCegarLoop]: Abstraction has 516 states and 540 transitions. [2021-02-24 04:52:59,145 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2021-02-24 04:52:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 540 transitions. [2021-02-24 04:52:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-02-24 04:52:59,147 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:52:59,148 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:52:59,148 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69 [2021-02-24 04:52:59,148 INFO L428 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:52:59,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:52:59,148 INFO L82 PathProgramCache]: Analyzing trace with hash 179605142, now seen corresponding path program 1 times [2021-02-24 04:52:59,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:52:59,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1055623483] [2021-02-24 04:52:59,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:52:59,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:59,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:59,194 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:52:59,194 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:52:59,197 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:59,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:59,204 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:52:59,207 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:52:59,209 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:52:59,210 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:52:59,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:59,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:52:59,246 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:52:59,246 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:52:59,249 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:52:59,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:52:59,256 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:52:59,259 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:52:59,261 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:52:59,262 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:52:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:52:59,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:52:59,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:59,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:59,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:59,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:59,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:59,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:52:59,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 04:52:59,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 04:52:59,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 04:52:59,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 04:52:59,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:52:59,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:59,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:59,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:59,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:52:59,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:59,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:52:59,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:52:59,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:00,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:00,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:00,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:00,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:00,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:53:00,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:53:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:53:00,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:53:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:53:00,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:00,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:53:00,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:53:00,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:00,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:53:00,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:00,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:53:00,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:53:00,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:00,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:53:00,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:53:00,789 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:00,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:00,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:53:00,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:53:00,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:00,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:00,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:53:00,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:01,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:53:01,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:53:01,078 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:53:01,080 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:53:01,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:53:01,085 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:53:01,093 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:53:01,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:53:01,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:01,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:53:01,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:01,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:01,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:53:01,481 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:01,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:01,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:53:01,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:01,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:01,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:53:01,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:53:01,888 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:01,890 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:53:01,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:53:01,896 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:53:01,907 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:01,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:01,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:01,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:53:01,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:02,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:02,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:53:02,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:02,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:02,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:02,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:53:02,484 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_323|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:53:02,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:02,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:02,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:53:02,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:02,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:02,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:02,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:03,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:03,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:03,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:03,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:53:03,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:53:03,418 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:53:03,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:03,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:03,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:53:03,424 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:53:03,439 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|))) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128))))) is different from true [2021-02-24 04:53:03,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:03,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:03,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:03,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:53:03,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:03,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:03,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:03,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:03,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:53:03,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:04,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:04,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:04,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:04,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:04,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:53:04,442 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_324|))) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128))))) is different from true [2021-02-24 04:53:04,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:04,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:04,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:04,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:04,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:53:04,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:04,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:04,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:04,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:04,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:05,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:05,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:05,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:05,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:53:05,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:53:05,332 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_324|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:53:05,334 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:53:05,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:05,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:05,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:53:05,340 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:53:05,358 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_324|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:53:05,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:05,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:05,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:05,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:53:05,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:06,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:06,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:06,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:06,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:53:06,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:53:06,946 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:53:06,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:06,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:06,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:06,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:06,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:53:06,991 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_325| Int) (|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_325| 127) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_324|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_325|))) (<= 0 (+ |v_main_#t~nondet4_325| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:53:06,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:06,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:06,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:06,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:07,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:53:07,707 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:53:07,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:07,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:07,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:07,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:07,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:53:08,402 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:53:08,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:08,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:08,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:08,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:53:08,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:53:08,456 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_325| Int) (|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_325| 127) (<= |v_main_#t~nondet4_324| 127) (= (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_324|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_325|)) |c_#memory_int|) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (<= 0 (+ |v_main_#t~nondet4_325| 128))))) is different from true [2021-02-24 04:53:08,459 WARN L141 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-02-24 04:53:08,460 WARN L147 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size 1 [2021-02-24 04:53:08,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1055623483] [2021-02-24 04:53:08,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:53:08,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [60] imperfect sequences [] total 60 [2021-02-24 04:53:08,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32357299] [2021-02-24 04:53:08,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 60 states [2021-02-24 04:53:08,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:53:08,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2021-02-24 04:53:08,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=1878, Unknown=150, NotChecked=1326, Total=3540 [2021-02-24 04:53:08,462 INFO L87 Difference]: Start difference. First operand 516 states and 540 transitions. Second operand 60 states. [2021-02-24 04:53:09,299 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:09,928 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:09,940 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:11,158 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_323|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:11,994 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|))) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:12,013 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|))) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:13,847 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:53:13,923 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_323|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_324|))) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:14,485 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:53:15,118 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:53:15,227 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_324|))))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|))) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:15,252 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_324|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|))) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:16,364 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:53:18,528 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:53:18,640 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_325| Int) (|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_325| 127) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_324|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_325|))) (<= 0 (+ |v_main_#t~nondet4_325| 128)))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_323|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_324|))) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127)))) is different from true [2021-02-24 04:53:19,610 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:53:20,612 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:53:20,767 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int)) (and (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_321|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_324| 127) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_324|))))) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_323|))) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)))) (< c_main_~i~0 6) (exists ((|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (= |c_#memory_int| (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_322|))) (<= |v_main_#t~nondet4_321| 127))) (exists ((|v_main_#t~nondet4_325| Int) (|v_main_#t~nondet4_324| Int) (|v_#memory_int_332| (Array Int (Array Int Int))) (|v_main_#t~nondet4_321| Int) (|v_main_#t~nondet4_323| Int) (|v_main_#t~nondet4_322| Int)) (and (<= 0 (+ |v_main_#t~nondet4_322| 128)) (<= |v_main_#t~nondet4_325| 127) (<= |v_main_#t~nondet4_324| 127) (= (store |v_#memory_int_332| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_332| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_321|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_322|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_323|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_324|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_325|)) |c_#memory_int|) (<= |v_main_#t~nondet4_322| 127) (<= 0 (+ |v_main_#t~nondet4_321| 128)) (<= 0 (+ |v_main_#t~nondet4_324| 128)) (<= |v_main_#t~nondet4_321| 127) (<= |v_main_#t~nondet4_323| 127) (<= 0 (+ |v_main_#t~nondet4_323| 128)) (<= 0 (+ |v_main_#t~nondet4_325| 128))))) is different from true [2021-02-24 04:53:25,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:53:25,439 INFO L93 Difference]: Finished difference Result 637 states and 668 transitions. [2021-02-24 04:53:25,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-02-24 04:53:25,444 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 255 [2021-02-24 04:53:25,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:53:25,447 INFO L225 Difference]: With dead ends: 637 [2021-02-24 04:53:25,447 INFO L226 Difference]: Without dead ends: 472 [2021-02-24 04:53:25,448 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 24 IntricatePredicates, 0 DeprecatedPredicates, 1745 ImplicationChecksByTransitivity, 19.5s TimeCoverageRelationStatistics Valid=493, Invalid=5407, Unknown=358, NotChecked=4248, Total=10506 [2021-02-24 04:53:25,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2021-02-24 04:53:25,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 472. [2021-02-24 04:53:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2021-02-24 04:53:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 494 transitions. [2021-02-24 04:53:25,621 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 494 transitions. Word has length 255 [2021-02-24 04:53:25,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:53:25,621 INFO L480 AbstractCegarLoop]: Abstraction has 472 states and 494 transitions. [2021-02-24 04:53:25,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2021-02-24 04:53:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 494 transitions. [2021-02-24 04:53:25,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-02-24 04:53:25,623 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:53:25,624 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:53:25,624 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2021-02-24 04:53:25,624 INFO L428 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:53:25,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:53:25,624 INFO L82 PathProgramCache]: Analyzing trace with hash -2016606306, now seen corresponding path program 16 times [2021-02-24 04:53:25,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:53:25,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1997872536] [2021-02-24 04:53:25,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:53:25,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:25,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:25,677 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:53:25,678 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:53:25,680 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:25,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:25,689 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:53:25,692 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:53:25,695 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:53:25,695 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:53:25,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:25,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:25,737 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:53:25,738 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:53:25,740 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:25,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:25,748 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:53:25,751 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:53:25,754 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:53:25,755 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:53:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:53:25,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:53:25,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:25,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:25,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:25,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:25,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:25,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:25,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:25,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:25,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:26,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:26,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:26,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:26,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:26,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:26,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:53:26,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:53:26,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:53:26,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:26,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:26,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:27,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:53:27,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:53:27,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:53:27,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:53:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:53:27,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:53:27,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:53:27,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:27,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:53:27,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:53:27,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:27,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:53:27,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:27,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:53:27,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:53:27,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:27,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:53:27,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:53:27,818 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:27,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:27,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:53:27,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:53:27,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:27,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:27,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:53:27,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:28,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:28,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:53:28,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:53:28,162 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:28,164 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:53:28,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:28,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:53:28,170 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:53:28,179 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:28,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:28,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:53:28,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:28,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:28,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:53:28,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:28,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:28,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:28,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:53:28,619 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_336|)))))) is different from true [2021-02-24 04:53:28,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:28,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:28,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:53:28,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:28,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:28,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:28,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:29,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:29,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:53:29,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:53:29,079 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:29,081 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:53:29,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:29,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:53:29,087 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:53:29,097 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:29,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:29,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:53:29,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:29,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:29,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:53:29,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:29,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:29,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:29,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:53:29,780 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:29,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:29,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:29,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:29,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:53:30,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:30,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:53:30,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:30,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:30,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:53:30,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:53:30,475 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:30,477 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:53:30,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:30,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:53:30,482 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:53:30,500 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:30,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:30,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:53:30,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:30,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:30,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:30,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:53:30,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:31,596 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 04:53:31,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:31,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:31,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:31,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:31,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:53:31,630 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_338|)))))) is different from true [2021-02-24 04:53:31,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:31,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:31,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:31,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:31,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:53:32,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:32,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:32,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:32,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:53:32,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:32,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:32,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:32,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:32,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:53:32,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:53:32,760 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_338|))) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127)))) is different from true [2021-02-24 04:53:32,762 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:53:32,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:32,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:32,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:53:32,768 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:53:32,790 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_338|))) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127)))) is different from true [2021-02-24 04:53:32,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:32,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:32,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:32,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:53:32,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:33,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:33,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:33,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:33,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:53:33,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:53:34,617 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:53:34,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:34,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:34,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:34,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:34,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:53:34,667 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_339| Int) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_339| 127) (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_338|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_339|))) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127) (<= 0 (+ |v_main_#t~nondet4_339| 128))))) is different from true [2021-02-24 04:53:34,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:34,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:34,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:34,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:34,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:53:35,492 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:53:35,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:35,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:35,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:35,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:53:35,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:53:36,271 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:53:36,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:36,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:36,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:36,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:53:36,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:53:36,317 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_339| Int) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_339| 127) (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_338|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_339|))) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127) (<= 0 (+ |v_main_#t~nondet4_339| 128))))) is different from true [2021-02-24 04:53:36,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:36,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:53:36,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1997872536] [2021-02-24 04:53:36,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:53:36,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [67] imperfect sequences [] total 67 [2021-02-24 04:53:36,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296269104] [2021-02-24 04:53:36,322 INFO L460 AbstractCegarLoop]: Interpolant automaton has 67 states [2021-02-24 04:53:36,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:53:36,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-02-24 04:53:36,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=2459, Unknown=131, NotChecked=1610, Total=4422 [2021-02-24 04:53:36,323 INFO L87 Difference]: Start difference. First operand 472 states and 494 transitions. Second operand 67 states. [2021-02-24 04:53:37,283 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_336|))))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:38,002 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:38,013 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:39,384 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_336|))))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:40,449 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:53:40,528 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:40,548 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:41,356 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:53:42,958 WARN L202 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:53:43,013 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_336|))))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_338|)))))) is different from true [2021-02-24 04:53:43,710 WARN L202 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:53:44,618 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:53:44,728 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_338|))) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:44,754 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_338|))) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128))))) is different from true [2021-02-24 04:53:46,007 WARN L202 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:53:48,754 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:53:48,836 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_336|))))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_338|))))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_339| Int) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_339| 127) (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_338|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_339|))) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127) (<= 0 (+ |v_main_#t~nondet4_339| 128))))) is different from true [2021-02-24 04:53:50,020 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:53:51,468 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:53:51,675 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_338|))) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_337|))) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_335|))) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int)) (and (<= |v_main_#t~nondet4_335| 127) (<= |v_main_#t~nondet4_336| 127) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (= (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_336|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_335| 128)))) (exists ((|v_#memory_int_346| (Array Int (Array Int Int))) (|v_main_#t~nondet4_339| Int) (|v_main_#t~nondet4_336| Int) (|v_main_#t~nondet4_335| Int) (|v_main_#t~nondet4_338| Int) (|v_main_#t~nondet4_337| Int)) (and (<= |v_main_#t~nondet4_339| 127) (<= |v_main_#t~nondet4_335| 127) (<= 0 (+ |v_main_#t~nondet4_337| 128)) (= |c_#memory_int| (store |v_#memory_int_346| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_346| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_335|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_336|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_337|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_338|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_339|))) (<= |v_main_#t~nondet4_336| 127) (<= |v_main_#t~nondet4_337| 127) (<= 0 (+ |v_main_#t~nondet4_338| 128)) (<= 0 (+ |v_main_#t~nondet4_336| 128)) (<= 0 (+ |v_main_#t~nondet4_335| 128)) (<= |v_main_#t~nondet4_338| 127) (<= 0 (+ |v_main_#t~nondet4_339| 128))))) is different from true [2021-02-24 04:53:59,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:53:59,171 INFO L93 Difference]: Finished difference Result 889 states and 940 transitions. [2021-02-24 04:53:59,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-02-24 04:53:59,176 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 259 [2021-02-24 04:53:59,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:53:59,179 INFO L225 Difference]: With dead ends: 889 [2021-02-24 04:53:59,179 INFO L226 Difference]: Without dead ends: 508 [2021-02-24 04:53:59,181 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 2835 ImplicationChecksByTransitivity, 24.4s TimeCoverageRelationStatistics Valid=806, Invalid=9071, Unknown=323, NotChecked=5550, Total=15750 [2021-02-24 04:53:59,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2021-02-24 04:53:59,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 496. [2021-02-24 04:53:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 496 states. [2021-02-24 04:53:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 518 transitions. [2021-02-24 04:53:59,352 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 518 transitions. Word has length 259 [2021-02-24 04:53:59,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:53:59,353 INFO L480 AbstractCegarLoop]: Abstraction has 496 states and 518 transitions. [2021-02-24 04:53:59,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 67 states. [2021-02-24 04:53:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 518 transitions. [2021-02-24 04:53:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-02-24 04:53:59,355 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:53:59,355 INFO L422 BasicCegarLoop]: trace histogram [8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:53:59,355 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75 [2021-02-24 04:53:59,356 INFO L428 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:53:59,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:53:59,356 INFO L82 PathProgramCache]: Analyzing trace with hash 1610002950, now seen corresponding path program 17 times [2021-02-24 04:53:59,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:53:59,356 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [306058257] [2021-02-24 04:53:59,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:53:59,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:59,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:59,413 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:53:59,414 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:53:59,417 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:59,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:59,424 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:53:59,427 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:53:59,429 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:53:59,430 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:53:59,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:59,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:53:59,468 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:53:59,469 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:53:59,471 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:53:59,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:53:59,479 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:53:59,482 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:53:59,485 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:53:59,485 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:53:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:53:59,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:53:59,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:53:59,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:53:59,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:00,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:00,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:00,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:54:00,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:54:00,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:00,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:00,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:01,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:01,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:01,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:54:01,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:54:01,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:54:01,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:54:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:54:01,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:54:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:54:01,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:01,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:54:01,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:54:01,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:01,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:54:01,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:01,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:01,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:54:01,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:54:02,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:54:02,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:54:02,036 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_349|)))))) is different from true [2021-02-24 04:54:02,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:54:02,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:54:02,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:54:02,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:02,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:54:02,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:54:02,388 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_349|)) |c_#memory_int|) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_349| 128))))) is different from true [2021-02-24 04:54:02,390 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:54:02,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:54:02,395 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:54:02,402 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_349|)) |c_#memory_int|) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_349| 128))))) is different from true [2021-02-24 04:54:02,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:54:02,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:02,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:54:02,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:02,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:02,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:54:02,896 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_350|))) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= |v_main_#t~nondet4_350| 127)))) is different from true [2021-02-24 04:54:02,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:02,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:02,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:02,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:54:03,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:03,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:03,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:03,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:03,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:54:03,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:54:03,391 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_349| 127) (= (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_350|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= |v_main_#t~nondet4_350| 127)))) is different from true [2021-02-24 04:54:03,393 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:54:03,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:03,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:54:03,398 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:54:03,409 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_349| 127) (= (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_350|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= |v_main_#t~nondet4_350| 127)))) is different from true [2021-02-24 04:54:03,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:03,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:54:03,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:03,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:03,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:03,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:54:03,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:04,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:04,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:04,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:54:04,189 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_351|)))))) is different from true [2021-02-24 04:54:04,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:04,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:04,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:54:04,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:04,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:04,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:04,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:04,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:54:04,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:54:04,937 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_351|))) (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127)))) is different from true [2021-02-24 04:54:04,939 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:54:04,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:04,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:54:04,945 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:54:04,960 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_351|))) (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127)))) is different from true [2021-02-24 04:54:04,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:04,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:04,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:54:04,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:05,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:05,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:05,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:05,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:54:05,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:54:06,101 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 04:54:06,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:06,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:06,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:06,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:06,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:54:06,136 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_352| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_351|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_352|))) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127) (<= |v_main_#t~nondet4_352| 127) (<= 0 (+ |v_main_#t~nondet4_352| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:54:06,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:06,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:06,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:06,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:06,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:54:06,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:06,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:06,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:06,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:06,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:54:07,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:07,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:07,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:07,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:54:07,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:54:07,258 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_352| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_351|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_352|))) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127) (<= |v_main_#t~nondet4_352| 127) (<= 0 (+ |v_main_#t~nondet4_352| 128))))) is different from true [2021-02-24 04:54:07,260 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:54:07,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:07,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:07,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:54:07,267 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:54:07,291 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_352| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_351|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_352|))) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127) (<= |v_main_#t~nondet4_352| 127) (<= 0 (+ |v_main_#t~nondet4_352| 128))))) is different from true [2021-02-24 04:54:07,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:07,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:07,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:07,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:54:07,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:54:08,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:08,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:08,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:08,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:54:08,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:54:09,241 WARN L202 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:54:09,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:09,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:09,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:09,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:54:09,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:54:09,304 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_352| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int))) (|v_main_#t~nondet4_353| Int)) (and (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (<= 0 (+ |v_main_#t~nondet4_353| 128)) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (<= |v_main_#t~nondet4_353| 127) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_351|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_352|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_353|))) (<= |v_main_#t~nondet4_352| 127) (<= 0 (+ |v_main_#t~nondet4_352| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:54:09,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:09,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:09,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:09,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:54:09,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:54:10,245 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:54:10,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:10,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:10,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:10,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:54:10,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:54:11,154 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:54:11,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:11,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:11,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:11,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:54:11,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:54:11,199 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_350| Int) (|v_main_#t~nondet4_352| Int) (|v_main_#t~nondet4_351| Int) (|v_main_#t~nondet4_349| Int) (|v_#memory_int_360| (Array Int (Array Int Int))) (|v_main_#t~nondet4_353| Int)) (and (<= |v_main_#t~nondet4_351| 127) (<= |v_main_#t~nondet4_349| 127) (= |c_#memory_int| (store |v_#memory_int_360| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_360| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_349|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_350|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_351|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_352|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_353|))) (<= 0 (+ |v_main_#t~nondet4_353| 128)) (<= 0 (+ |v_main_#t~nondet4_350| 128)) (<= |v_main_#t~nondet4_353| 127) (<= 0 (+ |v_main_#t~nondet4_349| 128)) (<= 0 (+ |v_main_#t~nondet4_351| 128)) (<= |v_main_#t~nondet4_350| 127) (<= |v_main_#t~nondet4_352| 127) (<= 0 (+ |v_main_#t~nondet4_352| 128))))) is different from true [2021-02-24 04:54:11,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:11,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:54:11,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [306058257] [2021-02-24 04:54:11,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:54:11,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2021-02-24 04:54:11,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972655183] [2021-02-24 04:54:11,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-02-24 04:54:11,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:54:11,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-02-24 04:54:11,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=2646, Unknown=131, NotChecked=1666, Total=4692 [2021-02-24 04:54:11,205 INFO L87 Difference]: Start difference. First operand 496 states and 518 transitions. Second operand 69 states. [2021-02-24 04:54:18,317 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:54:18,775 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-02-24 04:54:21,194 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:54:22,959 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-24 04:54:24,254 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:54:25,565 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:54:26,452 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-24 04:54:27,713 WARN L202 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:54:29,465 WARN L202 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:54:31,097 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-24 04:54:34,770 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-24 04:54:37,188 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:54:39,825 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:54:41,308 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:54:44,239 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:54:54,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:54:54,351 INFO L93 Difference]: Finished difference Result 655 states and 684 transitions. [2021-02-24 04:54:54,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-02-24 04:54:54,357 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 265 [2021-02-24 04:54:54,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:54:54,360 INFO L225 Difference]: With dead ends: 655 [2021-02-24 04:54:54,361 INFO L226 Difference]: Without dead ends: 649 [2021-02-24 04:54:54,362 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 5123 ImplicationChecksByTransitivity, 43.0s TimeCoverageRelationStatistics Valid=1543, Invalid=15719, Unknown=616, NotChecked=3878, Total=21756 [2021-02-24 04:54:54,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2021-02-24 04:54:54,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 508. [2021-02-24 04:54:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2021-02-24 04:54:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 531 transitions. [2021-02-24 04:54:54,529 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 531 transitions. Word has length 265 [2021-02-24 04:54:54,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:54:54,529 INFO L480 AbstractCegarLoop]: Abstraction has 508 states and 531 transitions. [2021-02-24 04:54:54,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2021-02-24 04:54:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 531 transitions. [2021-02-24 04:54:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-02-24 04:54:54,531 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:54:54,532 INFO L422 BasicCegarLoop]: trace histogram [8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:54:54,532 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78 [2021-02-24 04:54:54,532 INFO L428 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:54:54,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:54:54,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1792851442, now seen corresponding path program 18 times [2021-02-24 04:54:54,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:54:54,533 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [648461326] [2021-02-24 04:54:54,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:54:54,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:54:54,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:54:54,583 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:54:54,583 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:54:54,586 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:54,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:54,593 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:54:54,595 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:54:54,597 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:54:54,598 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:54:54,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:54:54,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:54:54,636 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:54:54,637 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:54:54,639 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:54,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:54,645 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:54:54,648 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:54:54,651 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:54:54,651 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:54:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:54:54,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:54:54,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:54,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:54,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:55,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:55,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:55,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:55,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:55,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:54:55,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:54:55,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:54:55,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:55,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:55,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:54:56,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:56,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:54:56,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:54:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:54:56,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:54:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:54:56,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:56,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:54:56,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:54:56,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:54:56,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:54:56,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:56,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:54:56,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:54:56,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:56,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:54:56,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:54:56,683 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_363|))) (<= 0 (+ |v_main_#t~nondet4_363| 128))))) is different from true [2021-02-24 04:54:56,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:56,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:54:56,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:54:56,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:56,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:56,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:54:56,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:57,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:54:57,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:54:57,020 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:54:57,022 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:54:57,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:54:57,028 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:54:57,036 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:54:57,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:54:57,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:57,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:54:57,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:57,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:57,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:54:57,494 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:54:57,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:57,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:54:57,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:54:57,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:57,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:54:57,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:54:57,958 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:54:57,960 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:54:57,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:54:57,966 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:54:57,977 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:54:57,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:57,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:57,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:54:57,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:58,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:58,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:58,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:58,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:54:58,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:58,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:58,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:58,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:58,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:58,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:54:58,690 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_365|))) (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:54:58,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:58,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:58,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:58,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:58,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:54:59,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:59,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:54:59,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:59,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:59,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:54:59,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:54:59,391 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:54:59,393 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:54:59,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:59,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:54:59,400 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:54:59,417 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:54:59,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:59,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:54:59,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:54:59,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:54:59,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:54:59,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:54:59,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:00,541 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 04:55:00,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:00,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:00,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:00,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:00,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:55:00,575 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128))))) is different from true [2021-02-24 04:55:00,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:00,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:00,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:00,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:00,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:55:01,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:01,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:01,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:01,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:01,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:01,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:01,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:01,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:01,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:55:01,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:55:01,694 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128))))) is different from true [2021-02-24 04:55:01,696 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:55:01,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:01,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:01,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:55:01,703 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:55:01,727 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128))))) is different from true [2021-02-24 04:55:01,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:01,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:01,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:01,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:55:01,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:02,565 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-24 04:55:02,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:02,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:02,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:02,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:55:02,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:55:03,807 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:55:03,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:03,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:03,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:03,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:03,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:55:03,864 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_367| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_367| 128)) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_366|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_367|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128)) (<= |v_main_#t~nondet4_367| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:55:03,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:03,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:03,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:03,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:03,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:55:04,839 WARN L202 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:55:04,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:04,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:04,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:04,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:04,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:55:05,769 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:55:05,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:05,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:05,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:05,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:55:05,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:55:05,821 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_367| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_367| 128)) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_366|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_367|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128)) (<= |v_main_#t~nondet4_367| 127)))) is different from true [2021-02-24 04:55:05,823 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 04:55:05,825 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 04:55:05,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [648461326] [2021-02-24 04:55:05,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:55:05,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2021-02-24 04:55:05,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244042574] [2021-02-24 04:55:05,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-02-24 04:55:05,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:55:05,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-02-24 04:55:05,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=2255, Unknown=131, NotChecked=1554, Total=4160 [2021-02-24 04:55:05,828 INFO L87 Difference]: Start difference. First operand 508 states and 531 transitions. Second operand 65 states. [2021-02-24 04:55:06,847 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_363|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:07,627 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:07,640 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:09,042 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-24 04:55:09,086 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_363|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_365|))) (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:09,544 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-24 04:55:10,102 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:55:10,170 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:10,186 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:10,991 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:55:12,823 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:55:12,880 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_363|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_365|))) (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128))))) is different from true [2021-02-24 04:55:13,638 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:55:14,535 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:55:14,671 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128)))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:14,707 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128)))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127)))) is different from true [2021-02-24 04:55:16,162 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:55:18,879 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:55:18,983 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_367| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_367| 128)) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_366|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_367|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128)) (<= |v_main_#t~nondet4_367| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_363|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_365|))) (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128))))) is different from true [2021-02-24 04:55:20,134 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:55:21,521 WARN L202 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:55:21,720 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int)))) (and (<= |v_main_#t~nondet4_363| 127) (= (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_363|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_363| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_364|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_366|))) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128)))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= |v_main_#t~nondet4_365| 127) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_365|))) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127))) (exists ((|v_main_#t~nondet4_363| Int) (|v_#memory_int_374| (Array Int (Array Int Int))) (|v_main_#t~nondet4_365| Int) (|v_main_#t~nondet4_364| Int) (|v_main_#t~nondet4_367| Int) (|v_main_#t~nondet4_366| Int)) (and (<= |v_main_#t~nondet4_363| 127) (<= 0 (+ |v_main_#t~nondet4_367| 128)) (<= |v_main_#t~nondet4_365| 127) (<= |v_main_#t~nondet4_366| 127) (<= 0 (+ |v_main_#t~nondet4_365| 128)) (= |c_#memory_int| (store |v_#memory_int_374| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_374| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_363|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_364|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_365|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_366|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_367|))) (<= 0 (+ |v_main_#t~nondet4_364| 128)) (<= 0 (+ |v_main_#t~nondet4_363| 128)) (<= |v_main_#t~nondet4_364| 127) (<= 0 (+ |v_main_#t~nondet4_366| 128)) (<= |v_main_#t~nondet4_367| 127)))) is different from true [2021-02-24 04:55:41,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:55:41,938 INFO L93 Difference]: Finished difference Result 1501 states and 1592 transitions. [2021-02-24 04:55:41,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2021-02-24 04:55:41,945 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 277 [2021-02-24 04:55:41,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:55:41,950 INFO L225 Difference]: With dead ends: 1501 [2021-02-24 04:55:41,951 INFO L226 Difference]: Without dead ends: 1339 [2021-02-24 04:55:41,954 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 204 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 11618 ImplicationChecksByTransitivity, 37.8s TimeCoverageRelationStatistics Valid=3074, Invalid=29283, Unknown=323, NotChecked=9550, Total=42230 [2021-02-24 04:55:41,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2021-02-24 04:55:42,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 584. [2021-02-24 04:55:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2021-02-24 04:55:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 611 transitions. [2021-02-24 04:55:42,165 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 611 transitions. Word has length 277 [2021-02-24 04:55:42,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:55:42,165 INFO L480 AbstractCegarLoop]: Abstraction has 584 states and 611 transitions. [2021-02-24 04:55:42,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2021-02-24 04:55:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 611 transitions. [2021-02-24 04:55:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-02-24 04:55:42,167 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:55:42,167 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:55:42,167 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81 [2021-02-24 04:55:42,167 INFO L428 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:55:42,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:55:42,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1830834162, now seen corresponding path program 2 times [2021-02-24 04:55:42,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:55:42,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2049981838] [2021-02-24 04:55:42,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:55:42,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:55:42,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:55:42,228 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:55:42,229 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:55:42,232 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:42,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:55:42,241 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:55:42,245 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:55:42,247 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:55:42,248 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:55:42,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:55:42,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:55:42,296 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:55:42,297 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:55:42,300 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:42,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:55:42,309 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:55:42,312 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:55:42,315 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:55:42,316 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:55:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:55:42,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:55:42,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:42,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:42,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:42,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:42,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:42,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:42,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:42,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:55:42,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 04:55:42,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 04:55:42,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 04:55:42,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 04:55:42,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:42,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:55:43,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:43,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:43,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:43,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:43,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:55:44,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:55:44,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:55:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:55:44,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:55:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:55:44,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:44,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:55:44,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:55:44,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:55:44,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:55:44,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:44,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:55:44,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:55:44,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:44,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:55:44,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:55:44,785 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_377|)))))) is different from true [2021-02-24 04:55:44,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:44,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:55:44,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:55:44,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:44,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:44,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:55:44,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:55:45,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:45,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:55:45,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:55:45,172 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:55:45,174 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:55:45,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:45,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:55:45,180 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:55:45,189 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|)))))) is different from true [2021-02-24 04:55:45,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:45,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:55:45,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:55:45,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:45,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:55:45,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:55:45,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:45,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:55:45,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:55:45,753 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_378|))) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127)))) is different from true [2021-02-24 04:55:45,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:45,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:45,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:55:45,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:55:46,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:46,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:55:46,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:55:46,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:46,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:55:46,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:55:46,299 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127)))) is different from true [2021-02-24 04:55:46,301 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:55:46,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:46,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:55:46,308 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:55:46,319 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127)))) is different from true [2021-02-24 04:55:46,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:46,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:55:46,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:55:46,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:46,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:46,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:55:46,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:47,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:47,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:55:47,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:55:47,093 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:47,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:47,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:55:47,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:55:47,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:47,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:55:47,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:47,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:47,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:55:47,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:55:47,822 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:47,824 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:55:47,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:47,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:55:47,830 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:55:47,849 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:47,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:47,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:47,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:55:47,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:48,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:48,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:48,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:48,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:55:48,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:49,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:49,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:49,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:49,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:49,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:55:49,087 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:49,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:49,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:49,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:49,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:49,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:55:49,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:49,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:49,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:49,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:55:49,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:50,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:50,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:50,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:50,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:55:50,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:55:50,209 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:50,212 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:55:50,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:50,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:50,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:55:50,219 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:55:50,249 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:50,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:50,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:50,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:50,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:55:50,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:51,100 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-24 04:55:51,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:51,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:51,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:51,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:55:51,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:55:52,241 WARN L202 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:55:52,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:52,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:52,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:52,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:52,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:55:52,304 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_381| Int) (|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= 0 (+ |v_main_#t~nondet4_381| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= |v_main_#t~nondet4_381| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_380|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_381|)))))) is different from true [2021-02-24 04:55:52,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:52,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:52,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:52,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:52,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:55:53,242 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:55:53,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:53,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:53,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:53,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:55:53,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:55:54,073 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:55:54,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:54,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:55:54,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:55:54,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:55:54,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:55:54,130 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_381| Int) (|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_380|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_381|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= 0 (+ |v_main_#t~nondet4_381| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= |v_main_#t~nondet4_381| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:54,132 WARN L141 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-02-24 04:55:54,134 WARN L147 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size 1 [2021-02-24 04:55:54,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2049981838] [2021-02-24 04:55:54,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:55:54,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [64] imperfect sequences [] total 64 [2021-02-24 04:55:54,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654543260] [2021-02-24 04:55:54,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-02-24 04:55:54,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:55:54,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-02-24 04:55:54,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=208, Invalid=2167, Unknown=131, NotChecked=1526, Total=4032 [2021-02-24 04:55:54,136 INFO L87 Difference]: Start difference. First operand 584 states and 611 transitions. Second operand 64 states. [2021-02-24 04:55:55,336 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_378|))) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_377|)))))) is different from true [2021-02-24 04:55:56,126 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127)))) is different from true [2021-02-24 04:55:56,141 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127)))) is different from true [2021-02-24 04:55:57,523 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-24 04:55:57,624 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_378|))) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_377|)))))) is different from true [2021-02-24 04:55:58,118 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-24 04:55:58,787 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:55:58,887 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:58,909 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:55:59,768 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:56:01,500 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:56:01,636 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_378|))) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_377|))))) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:56:02,447 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:56:03,445 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:56:03,617 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:56:03,651 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:56:05,043 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:56:07,619 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:56:07,819 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_378|))) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_main_#t~nondet4_381| Int) (|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= 0 (+ |v_main_#t~nondet4_381| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= |v_main_#t~nondet4_381| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_380|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_381|))))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_377|))))) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:56:08,983 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:56:10,473 WARN L202 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:56:10,746 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_377| Int)) (and (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_377|))))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_381| Int) (|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_380|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_381|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= 0 (+ |v_main_#t~nondet4_381| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= |v_main_#t~nondet4_381| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)))) (exists ((|v_main_#t~nondet4_380| Int) (|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (<= 0 (+ |v_main_#t~nondet4_378| 128)) (= (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_379|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_380|)) |c_#memory_int|) (<= 0 (+ |v_main_#t~nondet4_380| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= |v_main_#t~nondet4_380| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128)))) (exists ((|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_378|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127))) (exists ((|v_main_#t~nondet4_379| Int) (|v_#memory_int_388| (Array Int (Array Int Int))) (|v_main_#t~nondet4_378| Int) (|v_main_#t~nondet4_377| Int)) (and (= |c_#memory_int| (store |v_#memory_int_388| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_388| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_377|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_378|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_379|))) (<= 0 (+ |v_main_#t~nondet4_378| 128)) (<= |v_main_#t~nondet4_377| 127) (<= |v_main_#t~nondet4_379| 127) (<= 0 (+ |v_main_#t~nondet4_377| 128)) (<= |v_main_#t~nondet4_378| 127) (<= 0 (+ |v_main_#t~nondet4_379| 128))))) is different from true [2021-02-24 04:56:20,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:56:20,569 INFO L93 Difference]: Finished difference Result 879 states and 926 transitions. [2021-02-24 04:56:20,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-02-24 04:56:20,575 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 279 [2021-02-24 04:56:20,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:56:20,578 INFO L225 Difference]: With dead ends: 879 [2021-02-24 04:56:20,578 INFO L226 Difference]: Without dead ends: 710 [2021-02-24 04:56:20,580 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 3136 ImplicationChecksByTransitivity, 27.5s TimeCoverageRelationStatistics Valid=783, Invalid=9094, Unknown=323, NotChecked=5550, Total=15750 [2021-02-24 04:56:20,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2021-02-24 04:56:20,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 596. [2021-02-24 04:56:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2021-02-24 04:56:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 623 transitions. [2021-02-24 04:56:20,812 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 623 transitions. Word has length 279 [2021-02-24 04:56:20,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:56:20,812 INFO L480 AbstractCegarLoop]: Abstraction has 596 states and 623 transitions. [2021-02-24 04:56:20,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2021-02-24 04:56:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 623 transitions. [2021-02-24 04:56:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-02-24 04:56:20,814 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:56:20,815 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:56:20,815 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84 [2021-02-24 04:56:20,815 INFO L428 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:56:20,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:56:20,815 INFO L82 PathProgramCache]: Analyzing trace with hash 313705750, now seen corresponding path program 19 times [2021-02-24 04:56:20,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:56:20,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [178132936] [2021-02-24 04:56:20,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:56:20,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:56:20,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:56:20,868 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:56:20,868 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:56:20,871 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:20,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:56:20,878 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:56:20,882 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:56:20,884 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:56:20,885 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:56:20,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:56:20,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:56:20,927 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:56:20,928 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:56:20,930 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:20,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:20,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:56:20,938 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:56:20,941 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:56:20,944 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:56:20,944 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:56:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:56:21,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:56:21,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:21,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:56:21,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:56:21,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:21,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:21,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:21,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:21,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:56:22,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:22,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:22,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:56:22,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:56:22,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:22,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:56:23,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:56:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:56:23,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:56:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:56:23,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:23,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:56:23,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:56:23,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:56:23,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:56:23,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:23,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:56:23,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:56:23,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:23,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:56:23,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:56:23,706 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_391|)))))) is different from true [2021-02-24 04:56:23,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:23,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:56:23,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:56:23,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:23,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:23,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:56:23,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:56:24,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:24,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:56:24,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:56:24,134 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:56:24,136 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:56:24,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:24,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:56:24,142 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:56:24,152 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127)))) is different from true [2021-02-24 04:56:24,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:24,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:56:24,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:56:24,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:24,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:56:24,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:56:24,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:24,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:56:24,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:56:24,734 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_392|)) |c_#memory_int|) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:56:24,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:24,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:24,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:56:24,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:56:25,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:25,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:56:25,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:56:25,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:25,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:56:25,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:56:25,343 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:56:25,345 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:56:25,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:25,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:56:25,351 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:56:25,364 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|)))))) is different from true [2021-02-24 04:56:25,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:25,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:56:25,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:56:25,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:25,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:25,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:56:25,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:56:26,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:26,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:26,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:26,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:56:26,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:56:26,261 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:56:26,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:26,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:26,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:26,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:56:26,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:56:26,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:26,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:26,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:26,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:56:26,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:56:27,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:27,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:27,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:27,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:56:27,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:56:27,196 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127)))) is different from true [2021-02-24 04:56:27,198 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:56:27,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:27,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:27,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:56:27,205 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:56:27,227 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127)))) is different from true [2021-02-24 04:56:27,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:27,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:27,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:27,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:56:27,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:56:27,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:27,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:27,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:27,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:56:27,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:56:28,700 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 04:56:28,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:28,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:28,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:28,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:56:28,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:56:28,749 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_394|))) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127)))) is different from true [2021-02-24 04:56:28,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:28,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:28,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:28,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:56:28,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:56:29,471 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-02-24 04:56:29,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:29,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:29,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:29,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:56:29,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:56:30,155 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-02-24 04:56:30,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:30,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:30,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:30,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:56:30,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:56:30,193 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_394|)) |c_#memory_int|) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:56:30,195 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:56:30,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:30,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:30,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:56:30,202 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:56:30,229 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_394|)) |c_#memory_int|) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:56:30,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:30,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:30,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:30,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:56:30,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:56:31,283 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-24 04:56:31,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:31,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:31,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:31,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:56:31,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:56:32,770 WARN L202 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:56:32,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:32,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:32,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:32,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:56:32,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:56:32,833 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_395| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= |v_main_#t~nondet4_395| 127) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= 0 (+ |v_main_#t~nondet4_395| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_394|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_395|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:56:32,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:32,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:32,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:32,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:56:32,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:56:33,960 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:56:33,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:33,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:33,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:33,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:56:33,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:56:35,021 WARN L202 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:56:35,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:35,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:56:35,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:35,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:56:35,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:56:35,082 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_395| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= |v_main_#t~nondet4_395| 127) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= 0 (+ |v_main_#t~nondet4_395| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_394|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_395|))) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:56:35,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:56:35,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:56:35,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [178132936] [2021-02-24 04:56:35,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:56:35,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [71] imperfect sequences [] total 71 [2021-02-24 04:56:35,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140192236] [2021-02-24 04:56:35,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 71 states [2021-02-24 04:56:35,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:56:35,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2021-02-24 04:56:35,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=254, Invalid=2863, Unknown=131, NotChecked=1722, Total=4970 [2021-02-24 04:56:35,089 INFO L87 Difference]: Start difference. First operand 596 states and 623 transitions. Second operand 71 states. [2021-02-24 04:56:36,348 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_392|)) |c_#memory_int|) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_391|)))))) is different from true [2021-02-24 04:56:37,281 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:56:37,297 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|)))))) is different from true [2021-02-24 04:56:38,960 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-24 04:56:38,997 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_392|)) |c_#memory_int|) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127))) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_391|)))))) is different from true [2021-02-24 04:56:39,513 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-24 04:56:40,184 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:56:40,282 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|))))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127)))) is different from true [2021-02-24 04:56:40,301 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|))))) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127)))) is different from true [2021-02-24 04:56:41,192 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:56:43,249 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:56:43,327 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_392|)) |c_#memory_int|) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127))) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_391|))))) (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_394|))) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127)))) is different from true [2021-02-24 04:56:44,128 WARN L202 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:56:45,200 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:56:45,365 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_394|)) |c_#memory_int|) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127))) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|))))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127)))) is different from true [2021-02-24 04:56:45,391 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_394|)) |c_#memory_int|) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|))))) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127)))) is different from true [2021-02-24 04:56:47,057 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:56:50,802 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:56:50,904 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_392|)) |c_#memory_int|) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127))) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127))) (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_395| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= |v_main_#t~nondet4_395| 127) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= 0 (+ |v_main_#t~nondet4_395| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_394|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_395|))))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_391|))))) (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_394|))) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127)))) is different from true [2021-02-24 04:56:52,281 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:56:54,026 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:56:54,265 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_395| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= |v_main_#t~nondet4_395| 127) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= 0 (+ |v_main_#t~nondet4_395| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_394|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_395|))) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127))) (exists ((|v_main_#t~nondet4_394| Int) (|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= 0 (+ |v_main_#t~nondet4_394| 128)) (= (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_393|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_394|)) |c_#memory_int|) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127) (<= |v_main_#t~nondet4_394| 127))) (exists ((|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_391|))) (<= |v_main_#t~nondet4_391| 127))) (exists ((|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_392| 127) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_392|))))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_393| Int) (|v_main_#t~nondet4_392| Int) (|v_main_#t~nondet4_391| Int) (|v_#memory_int_402| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_392| 128)) (<= 0 (+ |v_main_#t~nondet4_393| 128)) (<= 0 (+ |v_main_#t~nondet4_391| 128)) (= |c_#memory_int| (store |v_#memory_int_402| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_402| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_391|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_392|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_393|))) (<= |v_main_#t~nondet4_391| 127) (<= |v_main_#t~nondet4_393| 127) (<= |v_main_#t~nondet4_392| 127)))) is different from true [2021-02-24 04:57:05,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:57:05,022 INFO L93 Difference]: Finished difference Result 1138 states and 1202 transitions. [2021-02-24 04:57:05,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-02-24 04:57:05,029 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 283 [2021-02-24 04:57:05,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:57:05,032 INFO L225 Difference]: With dead ends: 1138 [2021-02-24 04:57:05,032 INFO L226 Difference]: Without dead ends: 641 [2021-02-24 04:57:05,034 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 133 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 3426 ImplicationChecksByTransitivity, 32.1s TimeCoverageRelationStatistics Valid=979, Invalid=10788, Unknown=323, NotChecked=6000, Total=18090 [2021-02-24 04:57:05,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2021-02-24 04:57:05,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 626. [2021-02-24 04:57:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 626 states. [2021-02-24 04:57:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 653 transitions. [2021-02-24 04:57:05,284 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 653 transitions. Word has length 283 [2021-02-24 04:57:05,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:57:05,284 INFO L480 AbstractCegarLoop]: Abstraction has 626 states and 653 transitions. [2021-02-24 04:57:05,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has 71 states. [2021-02-24 04:57:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 653 transitions. [2021-02-24 04:57:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-02-24 04:57:05,287 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:57:05,287 INFO L422 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:57:05,287 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87 [2021-02-24 04:57:05,287 INFO L428 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:57:05,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:57:05,288 INFO L82 PathProgramCache]: Analyzing trace with hash 352403326, now seen corresponding path program 20 times [2021-02-24 04:57:05,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:57:05,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [648915642] [2021-02-24 04:57:05,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:57:05,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:57:05,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:57:05,345 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:57:05,346 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:57:05,348 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:05,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:57:05,356 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:57:05,360 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:57:05,362 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:57:05,363 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:57:05,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:57:05,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:57:05,409 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:57:05,410 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:57:05,412 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:05,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:57:05,420 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:57:05,422 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:57:05,425 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:57:05,426 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:57:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:57:05,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:57:05,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:05,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:05,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:06,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:06,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:06,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:06,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:06,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:57:06,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:57:06,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:06,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:06,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:06,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:06,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:06,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:06,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:57:07,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:07,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:57:07,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 04:57:07,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:07,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:57:08,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:57:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:57:08,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:57:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:57:08,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:08,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:57:08,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:57:08,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:57:08,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:57:08,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:08,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:57:08,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:57:08,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:08,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:57:08,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:57:08,709 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_405| Int)) (and (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_405| 127) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_405|)))))) is different from true [2021-02-24 04:57:08,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:08,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:57:08,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:57:08,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:08,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:08,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:57:08,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:57:09,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:09,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:57:09,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:57:09,176 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_405| Int)) (and (<= 0 (+ |v_main_#t~nondet4_405| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_405|))) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:09,178 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:57:09,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:09,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:57:09,185 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:57:09,195 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_405| Int)) (and (<= 0 (+ |v_main_#t~nondet4_405| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_405|))) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:09,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:09,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:57:09,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:57:09,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:09,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:57:09,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:57:09,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:09,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:57:09,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:57:09,821 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_406|))) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:09,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:09,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:09,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:57:09,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:57:10,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:10,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:57:10,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:57:10,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:10,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:57:10,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:57:10,506 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_406|))) (<= |v_main_#t~nondet4_406| 127) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:10,508 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:57:10,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:10,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:57:10,515 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:57:10,528 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_406|))) (<= |v_main_#t~nondet4_406| 127) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:10,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:10,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:57:10,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:57:10,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:10,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:10,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:57:10,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:57:11,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:11,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:11,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:11,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:57:11,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:57:11,535 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_407| Int)) (and (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_407|))) (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:11,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:11,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:11,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:11,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:57:11,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:57:12,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:12,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:12,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:12,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:57:12,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:57:12,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:12,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:12,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:12,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:57:12,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:57:12,512 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_407| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_407|))) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:12,515 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:57:12,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:12,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:12,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:57:12,521 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:57:12,539 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_407| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_407|))) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:12,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:12,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:12,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:12,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:57:12,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:57:13,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:13,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:13,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:13,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:57:13,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:57:13,993 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 04:57:13,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:13,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:14,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:14,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:57:14,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:57:14,032 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_408| Int) (|v_main_#t~nondet4_407| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_407|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_408|))) (<= |v_main_#t~nondet4_406| 127) (<= 0 (+ |v_main_#t~nondet4_408| 128)) (<= |v_main_#t~nondet4_408| 127) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:57:14,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:14,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:14,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:14,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:57:14,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:57:14,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:14,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:14,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:14,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:57:14,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:57:15,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:15,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:15,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:15,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:57:15,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:57:15,456 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_408| Int) (|v_main_#t~nondet4_407| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (<= 0 (+ |v_main_#t~nondet4_408| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_407|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_408|))) (<= |v_main_#t~nondet4_408| 127) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:15,458 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:57:15,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:15,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:15,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:57:15,465 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:57:15,496 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_408| Int) (|v_main_#t~nondet4_407| Int)) (and (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (<= 0 (+ |v_main_#t~nondet4_408| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_407|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_408|))) (<= |v_main_#t~nondet4_408| 127) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127)))) is different from true [2021-02-24 04:57:15,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:15,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:15,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:15,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:57:15,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:57:16,503 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-24 04:57:16,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:16,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:16,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:16,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:57:16,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:57:17,964 WARN L202 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:57:17,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:17,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:17,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:17,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:57:17,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:57:18,019 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_409| Int) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_408| Int) (|v_main_#t~nondet4_407| Int)) (and (<= 0 (+ |v_main_#t~nondet4_409| 128)) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_407|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_408|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_409|))) (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (<= 0 (+ |v_main_#t~nondet4_408| 128)) (<= |v_main_#t~nondet4_408| 127) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127) (<= |v_main_#t~nondet4_409| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:57:18,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:18,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:18,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:18,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:57:18,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:57:19,246 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:57:19,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:19,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:19,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:19,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:57:19,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:57:20,370 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:57:20,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:20,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:57:20,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:20,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:57:20,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:57:20,439 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_main_#t~nondet4_409| Int) (|v_main_#t~nondet4_406| Int) (|v_main_#t~nondet4_405| Int) (|v_main_#t~nondet4_408| Int) (|v_main_#t~nondet4_407| Int)) (and (<= 0 (+ |v_main_#t~nondet4_409| 128)) (<= 0 (+ |v_main_#t~nondet4_406| 128)) (<= |v_main_#t~nondet4_407| 127) (<= 0 (+ |v_main_#t~nondet4_405| 128)) (<= |v_main_#t~nondet4_406| 127) (<= 0 (+ |v_main_#t~nondet4_408| 128)) (<= |v_main_#t~nondet4_408| 127) (<= 0 (+ |v_main_#t~nondet4_407| 128)) (<= |v_main_#t~nondet4_405| 127) (= |c_#memory_int| (store |v_#memory_int_416| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_416| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_405|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_406|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_407|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_408|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_409|))) (<= |v_main_#t~nondet4_409| 127)))) is different from true [2021-02-24 04:57:20,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:57:20,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:57:20,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [648915642] [2021-02-24 04:57:20,445 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:57:20,445 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [73] imperfect sequences [] total 73 [2021-02-24 04:57:20,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293870705] [2021-02-24 04:57:20,446 INFO L460 AbstractCegarLoop]: Interpolant automaton has 73 states [2021-02-24 04:57:20,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:57:20,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2021-02-24 04:57:20,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=285, Invalid=3062, Unknown=131, NotChecked=1778, Total=5256 [2021-02-24 04:57:20,447 INFO L87 Difference]: Start difference. First operand 626 states and 653 transitions. Second operand 73 states. [2021-02-24 04:57:28,317 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2021-02-24 04:57:29,023 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-24 04:57:29,882 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:57:30,538 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-02-24 04:57:31,338 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:57:32,332 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:57:33,420 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:57:35,855 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-24 04:57:37,508 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:57:39,437 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:57:40,732 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-24 04:57:42,347 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:57:44,375 WARN L202 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-24 04:57:46,260 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-24 04:57:50,772 WARN L202 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-24 04:57:53,982 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:57:56,964 WARN L202 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:57:58,776 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-24 04:58:01,717 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-24 04:58:14,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:58:14,758 INFO L93 Difference]: Finished difference Result 844 states and 881 transitions. [2021-02-24 04:58:14,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-02-24 04:58:14,766 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 289 [2021-02-24 04:58:14,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:58:14,769 INFO L225 Difference]: With dead ends: 844 [2021-02-24 04:58:14,769 INFO L226 Difference]: Without dead ends: 838 [2021-02-24 04:58:14,771 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 156 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 5971 ImplicationChecksByTransitivity, 54.2s TimeCoverageRelationStatistics Valid=1858, Invalid=18177, Unknown=613, NotChecked=4158, Total=24806 [2021-02-24 04:58:14,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2021-02-24 04:58:15,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 638. [2021-02-24 04:58:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2021-02-24 04:58:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 666 transitions. [2021-02-24 04:58:15,038 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 666 transitions. Word has length 289 [2021-02-24 04:58:15,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:58:15,038 INFO L480 AbstractCegarLoop]: Abstraction has 638 states and 666 transitions. [2021-02-24 04:58:15,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has 73 states. [2021-02-24 04:58:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 666 transitions. [2021-02-24 04:58:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2021-02-24 04:58:15,040 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:58:15,040 INFO L422 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:58:15,040 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90 [2021-02-24 04:58:15,040 INFO L428 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:58:15,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:58:15,040 INFO L82 PathProgramCache]: Analyzing trace with hash 53304198, now seen corresponding path program 21 times [2021-02-24 04:58:15,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:58:15,041 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1550763378] [2021-02-24 04:58:15,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:58:15,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:58:15,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:58:15,098 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:58:15,099 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:58:15,101 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:15,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:58:15,109 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:58:15,112 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:58:15,115 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:58:15,116 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:58:15,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:58:15,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:58:15,167 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:58:15,168 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:58:15,171 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:15,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:58:15,180 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:58:15,184 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:58:15,187 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:58:15,187 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:58:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:58:15,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:58:15,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:15,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:15,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:58:16,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:58:16,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:58:16,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:16,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:16,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:17,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:58:17,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:17,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:58:17,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:58:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:58:17,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:58:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:58:17,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:17,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:58:17,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:58:17,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:58:17,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:58:17,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:17,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:17,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:58:17,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:58:18,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:18,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:58:18,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:58:18,040 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_419|))) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:18,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:18,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:58:18,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:58:18,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:18,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:58:18,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:58:18,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:18,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:58:18,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:58:18,460 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:18,462 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:58:18,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:18,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:58:18,469 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:58:18,478 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:18,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:18,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:58:18,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:58:18,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:18,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:18,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:58:18,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:58:19,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:19,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:58:19,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:58:19,075 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:58:19,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:19,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:58:19,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:58:19,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:19,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:58:19,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:58:19,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:19,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:58:19,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:58:19,780 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:58:19,782 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:58:19,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:19,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:58:19,790 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:58:19,804 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:58:19,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:19,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:19,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:58:19,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:58:20,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:20,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:20,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:20,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:58:20,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:58:20,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:20,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:20,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:20,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:58:20,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:58:20,724 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_421|)))))) is different from true [2021-02-24 04:58:20,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:20,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:20,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:20,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:58:20,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:58:21,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:21,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:21,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:21,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:58:21,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:58:21,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:21,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:21,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:21,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:58:21,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:58:21,609 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|)) |c_#memory_int|) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:58:21,612 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:58:21,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:21,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:21,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:58:21,619 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:58:21,641 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|)) |c_#memory_int|) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128))))) is different from true [2021-02-24 04:58:21,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:21,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:21,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:21,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:58:21,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:58:22,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:22,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:22,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:22,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:58:22,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:58:23,053 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 04:58:23,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:23,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:23,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:23,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:58:23,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:58:23,094 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127)))) is different from true [2021-02-24 04:58:23,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:23,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:23,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:23,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:58:23,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:58:23,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:23,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:23,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:23,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:58:23,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:58:24,454 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-02-24 04:58:24,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:24,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:24,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:24,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:58:24,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:58:24,501 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127)))) is different from true [2021-02-24 04:58:24,504 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:58:24,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:24,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:24,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:58:24,512 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:58:24,547 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127)))) is different from true [2021-02-24 04:58:24,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:24,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:24,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:24,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:58:24,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:58:25,528 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-24 04:58:25,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:25,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:25,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:25,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:58:25,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:58:27,002 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:58:27,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:27,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:27,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:27,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:58:27,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:58:27,055 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_423| Int) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= 0 (+ |v_main_#t~nondet4_423| 128)) (<= |v_main_#t~nondet4_423| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_422|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_423|))) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:58:27,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:27,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:27,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:27,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:58:27,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:58:28,130 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:58:28,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:28,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:28,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:28,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:58:28,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:58:29,163 WARN L202 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:58:29,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:29,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:58:29,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:58:29,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:58:29,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:58:29,231 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_423| Int) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_422|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_423|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= 0 (+ |v_main_#t~nondet4_423| 128)) (<= |v_main_#t~nondet4_423| 127) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:58:29,234 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 04:58:29,236 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 04:58:29,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1550763378] [2021-02-24 04:58:29,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:58:29,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2021-02-24 04:58:29,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272067499] [2021-02-24 04:58:29,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-02-24 04:58:29,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:58:29,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-02-24 04:58:29,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=2643, Unknown=131, NotChecked=1666, Total=4692 [2021-02-24 04:58:29,238 INFO L87 Difference]: Start difference. First operand 638 states and 666 transitions. Second operand 69 states. [2021-02-24 04:58:30,698 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_419|))) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:31,645 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:31,659 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:33,408 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-24 04:58:33,484 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_421|))))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_419|))) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:33,993 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-24 04:58:34,781 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:58:34,901 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|)) |c_#memory_int|) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:34,929 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|)) |c_#memory_int|) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:35,879 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:58:38,157 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:58:38,303 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_421|))))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_419|))) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:39,082 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:58:40,387 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:58:40,591 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|)) |c_#memory_int|) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127)))) is different from true [2021-02-24 04:58:40,634 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|)) |c_#memory_int|) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127)))) is different from true [2021-02-24 04:58:42,305 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:58:45,663 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:58:45,854 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_423| Int) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= 0 (+ |v_main_#t~nondet4_423| 128)) (<= |v_main_#t~nondet4_423| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_422|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_423|))) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_421|))))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_419|))) (<= |v_main_#t~nondet4_419| 127)))) is different from true [2021-02-24 04:58:47,420 WARN L202 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:58:49,366 WARN L202 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:58:49,661 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_423| Int) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_422|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_423|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= 0 (+ |v_main_#t~nondet4_423| 128)) (<= |v_main_#t~nondet4_423| 127) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int)) (and (<= |v_main_#t~nondet4_420| 127) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_420|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (= (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_421|)) |c_#memory_int|) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_420| 128)))) (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int)))) (and (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_419|))) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127))) (exists ((|v_main_#t~nondet4_419| Int) (|v_#memory_int_430| (Array Int (Array Int Int))) (|v_main_#t~nondet4_420| Int) (|v_main_#t~nondet4_422| Int) (|v_main_#t~nondet4_421| Int)) (and (<= |v_main_#t~nondet4_420| 127) (<= |v_main_#t~nondet4_421| 127) (<= 0 (+ |v_main_#t~nondet4_421| 128)) (<= 0 (+ |v_main_#t~nondet4_419| 128)) (<= |v_main_#t~nondet4_419| 127) (<= 0 (+ |v_main_#t~nondet4_422| 128)) (= |c_#memory_int| (store |v_#memory_int_430| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_430| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_419|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_420|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_421|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_422|))) (<= 0 (+ |v_main_#t~nondet4_420| 128)) (<= |v_main_#t~nondet4_422| 127)))) is different from true [2021-02-24 04:59:21,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 04:59:21,310 INFO L93 Difference]: Finished difference Result 1985 states and 2106 transitions. [2021-02-24 04:59:21,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2021-02-24 04:59:21,317 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 301 [2021-02-24 04:59:21,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 04:59:21,325 INFO L225 Difference]: With dead ends: 1985 [2021-02-24 04:59:21,325 INFO L226 Difference]: Without dead ends: 1802 [2021-02-24 04:59:21,330 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 243 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 18014 ImplicationChecksByTransitivity, 51.7s TimeCoverageRelationStatistics Valid=4800, Invalid=43157, Unknown=323, NotChecked=11500, Total=59780 [2021-02-24 04:59:21,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1802 states. [2021-02-24 04:59:21,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1802 to 720. [2021-02-24 04:59:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 720 states. [2021-02-24 04:59:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 752 transitions. [2021-02-24 04:59:21,618 INFO L78 Accepts]: Start accepts. Automaton has 720 states and 752 transitions. Word has length 301 [2021-02-24 04:59:21,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 04:59:21,618 INFO L480 AbstractCegarLoop]: Abstraction has 720 states and 752 transitions. [2021-02-24 04:59:21,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2021-02-24 04:59:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 752 transitions. [2021-02-24 04:59:21,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-02-24 04:59:21,620 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 04:59:21,620 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 04:59:21,621 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93 [2021-02-24 04:59:21,621 INFO L428 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 04:59:21,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 04:59:21,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1320774266, now seen corresponding path program 3 times [2021-02-24 04:59:21,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 04:59:21,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [328148814] [2021-02-24 04:59:21,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 04:59:21,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:59:21,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:59:21,683 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:59:21,684 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:59:21,687 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:21,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:59:21,696 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:59:21,699 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:59:21,702 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:59:21,703 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:59:21,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:59:21,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 04:59:21,752 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 04:59:21,753 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 04:59:21,756 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:21,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:59:21,764 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 04:59:21,768 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 04:59:21,771 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 04:59:21,771 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 04:59:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:59:21,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:59:21,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:21,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:21,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:21,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:21,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:21,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:21,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:22,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:22,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:22,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:22,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:59:22,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 04:59:22,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 04:59:22,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 04:59:22,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 04:59:22,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 04:59:22,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:22,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:22,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:22,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:22,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:22,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:22,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:23,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:23,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 04:59:23,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:23,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:59:24,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 04:59:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 04:59:24,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 04:59:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 04:59:24,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:24,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 04:59:24,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 04:59:24,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 04:59:24,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 04:59:24,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:24,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 04:59:24,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 04:59:24,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:24,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:59:24,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 04:59:24,704 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= |v_main_#t~nondet4_433| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_433|)))))) is different from true [2021-02-24 04:59:24,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:24,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:59:24,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 04:59:24,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:24,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:24,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 04:59:24,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:59:25,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:25,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:59:25,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 04:59:25,152 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:25,155 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 04:59:25,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:25,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:59:25,162 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 04:59:25,172 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:25,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:25,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 04:59:25,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:59:25,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:25,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 04:59:25,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:59:25,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:25,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:59:25,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:59:25,779 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:25,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:25,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:25,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:59:25,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 04:59:26,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:26,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 04:59:26,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:59:26,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:26,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:59:26,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 04:59:26,437 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:59:26,440 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 04:59:26,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:26,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:59:26,448 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 04:59:26,462 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:59:26,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:26,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 04:59:26,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:59:26,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:26,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:26,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 04:59:26,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:59:27,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:27,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:27,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:27,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:59:27,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:59:27,436 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_435|))) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128))))) is different from true [2021-02-24 04:59:27,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:27,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:27,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:27,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:59:27,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 04:59:27,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:27,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:27,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:27,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 04:59:27,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:59:28,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:28,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:28,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:28,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:59:28,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 04:59:28,399 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|))) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128))))) is different from true [2021-02-24 04:59:28,401 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 04:59:28,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:28,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:28,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:59:28,409 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 04:59:28,426 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|))) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128))))) is different from true [2021-02-24 04:59:28,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:28,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:28,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:28,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 04:59:28,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:59:29,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:29,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:29,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:29,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 04:59:29,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:59:29,985 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 04:59:29,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:29,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:29,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:29,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:59:29,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:59:30,031 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128))))) is different from true [2021-02-24 04:59:30,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:30,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:30,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:30,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:59:30,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 04:59:30,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:30,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:30,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:30,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 04:59:30,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:59:31,447 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-02-24 04:59:31,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:31,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:31,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:31,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:59:31,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 04:59:31,494 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128))))) is different from true [2021-02-24 04:59:31,497 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 04:59:31,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:31,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:31,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:59:31,504 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 04:59:31,544 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128))))) is different from true [2021-02-24 04:59:31,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:31,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:31,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:31,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 04:59:31,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:59:32,689 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-24 04:59:32,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:32,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:32,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:32,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 04:59:32,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:59:34,218 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 04:59:34,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:34,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:34,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:34,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:59:34,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 04:59:34,286 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_437| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_437| 127) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_437| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_436|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_437|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 04:59:34,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:34,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:34,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:34,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:59:34,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 04:59:35,640 WARN L202 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:59:35,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:35,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:35,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:35,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 04:59:35,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 04:59:36,694 WARN L202 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 04:59:36,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:36,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 04:59:36,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 04:59:36,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 04:59:36,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 04:59:36,772 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_437| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_437| 127) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_437| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_436|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_437|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 04:59:36,774 WARN L141 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-02-24 04:59:36,776 WARN L147 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size 1 [2021-02-24 04:59:36,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [328148814] [2021-02-24 04:59:36,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 04:59:36,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [68] imperfect sequences [] total 68 [2021-02-24 04:59:36,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795831457] [2021-02-24 04:59:36,777 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-02-24 04:59:36,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 04:59:36,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-02-24 04:59:36,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=236, Invalid=2551, Unknown=131, NotChecked=1638, Total=4556 [2021-02-24 04:59:36,778 INFO L87 Difference]: Start difference. First operand 720 states and 752 transitions. Second operand 68 states. [2021-02-24 04:59:37,941 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= |v_main_#t~nondet4_433| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_433|))))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:38,753 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:38,770 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:40,470 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-24 04:59:40,523 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_435|))) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= |v_main_#t~nondet4_433| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_433|))))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:41,074 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-24 04:59:41,769 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 04:59:41,867 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|))) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:41,894 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|))) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:42,798 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 04:59:44,900 WARN L202 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 04:59:44,993 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_435|))) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= |v_main_#t~nondet4_433| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_433|))))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:45,871 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 04:59:46,979 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 04:59:47,137 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|))) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:47,172 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|))) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:48,836 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 04:59:52,131 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 04:59:52,258 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_437| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_437| 127) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_437| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_436|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_437|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (< c_main_~i~0 5) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_435|))) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= |v_main_#t~nondet4_433| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_433|))))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 04:59:53,549 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 04:59:55,165 WARN L202 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 04:59:55,405 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_437| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_437| 127) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_437| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_436|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_437|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_434|))) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127))) (< c_main_~i~0 6) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_436| Int) (|v_main_#t~nondet4_433| Int)) (and (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_436| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_435|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_436|))) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_436| 128)) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_435| Int) (|v_main_#t~nondet4_434| Int) (|v_main_#t~nondet4_433| Int)) (and (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_433|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_434|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_435|))) (<= |v_main_#t~nondet4_434| 127) (<= |v_main_#t~nondet4_435| 127) (<= 0 (+ |v_main_#t~nondet4_433| 128)) (<= 0 (+ |v_main_#t~nondet4_434| 128)) (<= |v_main_#t~nondet4_433| 127) (<= 0 (+ |v_main_#t~nondet4_435| 128)))) (exists ((|v_#memory_int_444| (Array Int (Array Int Int))) (|v_main_#t~nondet4_433| Int)) (and (<= 0 (+ |v_main_#t~nondet4_433| 128)) (= |c_#memory_int| (store |v_#memory_int_444| |c_main_~#string_A~0.base| (store (select |v_#memory_int_444| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_433|))) (<= |v_main_#t~nondet4_433| 127)))) is different from true [2021-02-24 05:00:12,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 05:00:12,356 INFO L93 Difference]: Finished difference Result 1248 states and 1317 transitions. [2021-02-24 05:00:12,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-02-24 05:00:12,364 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 303 [2021-02-24 05:00:12,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 05:00:12,368 INFO L225 Difference]: With dead ends: 1248 [2021-02-24 05:00:12,368 INFO L226 Difference]: Without dead ends: 1101 [2021-02-24 05:00:12,369 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 6023 ImplicationChecksByTransitivity, 38.5s TimeCoverageRelationStatistics Valid=1399, Invalid=16468, Unknown=323, NotChecked=7250, Total=25440 [2021-02-24 05:00:12,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1101 states. [2021-02-24 05:00:12,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1101 to 776. [2021-02-24 05:00:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 776 states. [2021-02-24 05:00:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 776 states and 812 transitions. [2021-02-24 05:00:12,653 INFO L78 Accepts]: Start accepts. Automaton has 776 states and 812 transitions. Word has length 303 [2021-02-24 05:00:12,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 05:00:12,653 INFO L480 AbstractCegarLoop]: Abstraction has 776 states and 812 transitions. [2021-02-24 05:00:12,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2021-02-24 05:00:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 812 transitions. [2021-02-24 05:00:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-02-24 05:00:12,655 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 05:00:12,655 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 05:00:12,655 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96 [2021-02-24 05:00:12,655 INFO L428 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 05:00:12,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 05:00:12,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1554400910, now seen corresponding path program 22 times [2021-02-24 05:00:12,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 05:00:12,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [364768236] [2021-02-24 05:00:12,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 05:00:12,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:00:12,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:00:12,716 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 05:00:12,716 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 05:00:12,719 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:12,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:00:12,727 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 05:00:12,731 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 05:00:12,733 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 05:00:12,734 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 05:00:12,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:00:12,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:00:12,782 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 05:00:12,782 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 05:00:12,785 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:12,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:00:12,795 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 05:00:12,798 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 05:00:12,801 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 05:00:12,802 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 05:00:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 05:00:12,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 05:00:12,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:12,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:12,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:12,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:12,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:13,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 05:00:13,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 05:00:13,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:13,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:14,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:14,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:15,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:15,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:15,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:15,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:00:15,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:15,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:15,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:15,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:15,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:15,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 05:00:15,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:15,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 05:00:15,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:15,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 05:00:16,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 05:00:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 05:00:16,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 05:00:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 05:00:16,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:16,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 05:00:16,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-24 05:00:16,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:00:16,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 05:00:16,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:16,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 05:00:16,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 05:00:16,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:16,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 05:00:16,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-24 05:00:16,709 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:16,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:16,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 05:00:16,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-24 05:00:16,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:16,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:16,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 05:00:16,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:00:17,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:17,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 05:00:17,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-24 05:00:17,230 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:17,233 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-24 05:00:17,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:17,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 05:00:17,240 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-24 05:00:17,250 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:17,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:17,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 05:00:17,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:00:17,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:17,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 05:00:17,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 05:00:17,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:17,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:00:17,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 05:00:17,975 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_448|))) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128))))) is different from true [2021-02-24 05:00:17,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:17,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:17,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:00:17,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-24 05:00:18,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:18,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:18,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:18,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:00:18,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 05:00:18,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:18,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:18,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:18,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 05:00:18,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-24 05:00:18,767 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 6)) is different from true [2021-02-24 05:00:18,770 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-24 05:00:18,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:18,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:18,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 05:00:18,778 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-24 05:00:18,791 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 5)) is different from true [2021-02-24 05:00:18,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:18,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:18,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:18,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-24 05:00:18,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 05:00:19,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:19,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:19,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:19,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-24 05:00:19,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 05:00:19,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:19,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:19,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:19,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 05:00:19,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 05:00:19,892 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_449|)))))) is different from true [2021-02-24 05:00:19,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:19,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:19,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:19,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 05:00:19,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-24 05:00:20,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:20,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:20,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:20,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-24 05:00:20,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 05:00:21,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:21,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:21,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:21,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 05:00:21,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-24 05:00:21,087 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|))) (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 05:00:21,091 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-24 05:00:21,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:21,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:21,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 05:00:21,099 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-24 05:00:21,121 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|))) (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 05:00:21,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:21,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:21,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:21,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-24 05:00:21,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 05:00:21,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:21,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:21,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:21,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-24 05:00:21,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 05:00:22,819 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-24 05:00:22,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:22,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:22,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:22,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 05:00:22,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 05:00:22,867 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (= (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_450|)) |c_#memory_int|) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128))))) is different from true [2021-02-24 05:00:22,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:22,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:22,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:22,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 05:00:22,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-24 05:00:23,715 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-02-24 05:00:23,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:23,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:23,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:23,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-24 05:00:23,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 05:00:24,532 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-02-24 05:00:24,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:24,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:24,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:24,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 05:00:24,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-24 05:00:24,576 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_450|))) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (< c_main_~i~0 6)) is different from true [2021-02-24 05:00:24,579 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-24 05:00:24,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:24,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:24,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 05:00:24,588 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-24 05:00:24,622 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_450|))) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (< c_main_~i~0 5)) is different from true [2021-02-24 05:00:24,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:24,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:24,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:24,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-24 05:00:24,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 05:00:25,834 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-24 05:00:25,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:25,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:25,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:25,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-24 05:00:25,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 05:00:27,540 WARN L202 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-24 05:00:27,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:27,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:27,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:27,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 05:00:27,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-24 05:00:27,616 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_451| Int) (|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_451| 127) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_451| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_450|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_451|)) |c_#memory_int|))) (< c_main_~i~0 5)) is different from true [2021-02-24 05:00:27,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:27,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:27,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:27,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 05:00:27,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-24 05:00:28,915 WARN L202 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 05:00:28,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:28,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:28,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:28,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-24 05:00:28,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-24 05:00:30,224 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-24 05:00:30,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:30,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:00:30,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:30,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-24 05:00:30,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-24 05:00:30,294 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 6) (exists ((|v_main_#t~nondet4_451| Int) (|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_451| 127) (<= |v_main_#t~nondet4_448| 127) (= (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_450|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_451|)) |c_#memory_int|) (<= |v_main_#t~nondet4_450| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_451| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128))))) is different from true [2021-02-24 05:00:30,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:00:30,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 05:00:30,299 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [364768236] [2021-02-24 05:00:30,299 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 05:00:30,299 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [75] imperfect sequences [] total 75 [2021-02-24 05:00:30,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932189807] [2021-02-24 05:00:30,300 INFO L460 AbstractCegarLoop]: Interpolant automaton has 75 states [2021-02-24 05:00:30,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 05:00:30,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-02-24 05:00:30,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=290, Invalid=3295, Unknown=131, NotChecked=1834, Total=5550 [2021-02-24 05:00:30,301 INFO L87 Difference]: Start difference. First operand 776 states and 812 transitions. Second operand 75 states. [2021-02-24 05:00:31,471 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_448|))) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:32,535 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:32,554 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:34,634 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-24 05:00:34,683 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_448|))) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_447|))))) (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_449|)))))) is different from true [2021-02-24 05:00:35,428 WARN L202 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-24 05:00:36,297 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-24 05:00:36,401 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|))) (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:36,426 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|))) (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:37,632 WARN L202 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-24 05:00:39,888 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-24 05:00:39,985 WARN L860 $PredicateComparison]: unable to prove that (and (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_448|))) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (= (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_450|)) |c_#memory_int|) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_447|))))) (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_449|)))))) is different from true [2021-02-24 05:00:41,052 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-24 05:00:42,333 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-24 05:00:42,491 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_450|))) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|))) (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:42,519 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_450|))) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|))) (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|)))))) is different from true [2021-02-24 05:00:44,749 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-24 05:00:48,510 WARN L202 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-24 05:00:48,638 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_451| Int) (|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_451| 127) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_451| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_450|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_451|)) |c_#memory_int|))) (< c_main_~i~0 5) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_448|))) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (= (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_450|)) |c_#memory_int|) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_447|))))) (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset|) |v_main_#t~nondet4_449|)))))) is different from true [2021-02-24 05:00:50,533 WARN L202 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-24 05:00:52,675 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-24 05:00:52,935 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_448| 127) (<= |v_main_#t~nondet4_450| 127) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_450|))) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_449|))) (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)))) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= |v_main_#t~nondet4_448| 127) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_448|))))) (< c_main_~i~0 6) (exists ((|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128)) (= |c_#memory_int| (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_447|))))) (exists ((|v_main_#t~nondet4_451| Int) (|v_main_#t~nondet4_450| Int) (|v_main_#t~nondet4_449| Int) (|v_#memory_int_458| (Array Int (Array Int Int))) (|v_main_#t~nondet4_448| Int) (|v_main_#t~nondet4_447| Int)) (and (<= |v_main_#t~nondet4_447| 127) (<= 0 (+ |v_main_#t~nondet4_450| 128)) (<= |v_main_#t~nondet4_451| 127) (<= |v_main_#t~nondet4_448| 127) (= (store |v_#memory_int_458| |c_main_~#string_A~0.base| (store (store (store (store (store (select |v_#memory_int_458| |c_main_~#string_A~0.base|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 5)) |v_main_#t~nondet4_447|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 4)) |v_main_#t~nondet4_448|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 3)) |v_main_#t~nondet4_449|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 2)) |v_main_#t~nondet4_450|) (+ c_main_~i~0 |c_main_~#string_A~0.offset| (- 1)) |v_main_#t~nondet4_451|)) |c_#memory_int|) (<= |v_main_#t~nondet4_450| 127) (<= 0 (+ |v_main_#t~nondet4_449| 128)) (<= 0 (+ |v_main_#t~nondet4_451| 128)) (<= 0 (+ |v_main_#t~nondet4_448| 128)) (<= |v_main_#t~nondet4_449| 127) (<= 0 (+ |v_main_#t~nondet4_447| 128))))) is different from true [2021-02-24 05:01:05,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 05:01:05,991 INFO L93 Difference]: Finished difference Result 1499 states and 1585 transitions. [2021-02-24 05:01:05,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-02-24 05:01:05,999 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 307 [2021-02-24 05:01:06,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 05:01:06,002 INFO L225 Difference]: With dead ends: 1499 [2021-02-24 05:01:06,002 INFO L226 Difference]: Without dead ends: 830 [2021-02-24 05:01:06,004 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 4064 ImplicationChecksByTransitivity, 40.9s TimeCoverageRelationStatistics Valid=1176, Invalid=12643, Unknown=323, NotChecked=6450, Total=20592 [2021-02-24 05:01:06,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2021-02-24 05:01:06,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 812. [2021-02-24 05:01:06,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 812 states. [2021-02-24 05:01:06,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 812 states and 848 transitions. [2021-02-24 05:01:06,333 INFO L78 Accepts]: Start accepts. Automaton has 812 states and 848 transitions. Word has length 307 [2021-02-24 05:01:06,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 05:01:06,333 INFO L480 AbstractCegarLoop]: Abstraction has 812 states and 848 transitions. [2021-02-24 05:01:06,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 75 states. [2021-02-24 05:01:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 848 transitions. [2021-02-24 05:01:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-02-24 05:01:06,336 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 05:01:06,336 INFO L422 BasicCegarLoop]: trace histogram [10, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 05:01:06,336 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable99 [2021-02-24 05:01:06,336 INFO L428 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 05:01:06,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 05:01:06,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1826066678, now seen corresponding path program 23 times [2021-02-24 05:01:06,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 05:01:06,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1897431045] [2021-02-24 05:01:06,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 05:01:06,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:01:06,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:01:06,404 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 05:01:06,404 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 05:01:06,407 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:01:06,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:01:06,416 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 05:01:06,419 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 05:01:06,422 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 05:01:06,422 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 05:01:06,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:01:06,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-24 05:01:06,475 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-24 05:01:06,476 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-24 05:01:06,479 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 05:01:06,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-24 05:01:06,488 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-24 05:01:06,491 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-24 05:01:06,494 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-24 05:01:06,494 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-24 05:01:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 05:01:06,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 05:01:06,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:06,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:06,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 05:01:07,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 05:01:07,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 05:01:07,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:07,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:08,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:08,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 05:01:09,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 05:01:09,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5