/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-b7b32d2 [2021-02-22 02:20:58,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 02:20:58,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 02:20:58,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 02:20:58,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 02:20:58,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 02:20:58,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 02:20:58,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 02:20:58,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 02:20:58,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 02:20:58,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 02:20:58,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 02:20:58,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 02:20:58,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 02:20:58,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 02:20:58,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 02:20:58,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 02:20:58,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 02:20:58,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 02:20:58,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 02:20:58,225 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 02:20:58,248 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 02:20:58,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 02:20:58,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 02:20:58,254 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 02:20:58,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 02:20:58,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 02:20:58,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 02:20:58,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 02:20:58,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 02:20:58,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 02:20:58,257 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 02:20:58,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 02:20:58,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 02:20:58,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 02:20:58,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 02:20:58,259 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 02:20:58,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 02:20:58,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 02:20:58,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 02:20:58,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 02:20:58,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 02:20:58,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 02:20:58,260 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 02:20:58,261 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 02:20:58,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 02:20:58,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 02:20:58,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 02:20:58,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 02:20:58,743 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 02:20:58,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/string-1.i [2021-02-22 02:20:58,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ed88279a/a92a8d1a71044232baf6a8a86aba6299/FLAG56f02f79c [2021-02-22 02:20:59,418 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 02:20:59,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/string-1.i [2021-02-22 02:20:59,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ed88279a/a92a8d1a71044232baf6a8a86aba6299/FLAG56f02f79c [2021-02-22 02:20:59,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ed88279a/a92a8d1a71044232baf6a8a86aba6299 [2021-02-22 02:20:59,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 02:20:59,813 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 02:20:59,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 02:20:59,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 02:20:59,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 02:20:59,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 02:20:59" (1/1) ... [2021-02-22 02:20:59,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58bfe9b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:20:59, skipping insertion in model container [2021-02-22 02:20:59,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 02:20:59" (1/1) ... [2021-02-22 02:20:59,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 02:20:59,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 02:21:00,046 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] [2021-02-22 02:21:00,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 02:21:00,101 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 02:21:00,122 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] [2021-02-22 02:21:00,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 02:21:00,181 INFO L208 MainTranslator]: Completed translation [2021-02-22 02:21:00,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00 WrapperNode [2021-02-22 02:21:00,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 02:21:00,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 02:21:00,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 02:21:00,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 02:21:00,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (1/1) ... [2021-02-22 02:21:00,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (1/1) ... [2021-02-22 02:21:00,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (1/1) ... [2021-02-22 02:21:00,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (1/1) ... [2021-02-22 02:21:00,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (1/1) ... [2021-02-22 02:21:00,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (1/1) ... [2021-02-22 02:21:00,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (1/1) ... [2021-02-22 02:21:00,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 02:21:00,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 02:21:00,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 02:21:00,271 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 02:21:00,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (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 [2021-02-22 02:21:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 02:21:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 02:21:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 02:21:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-22 02:21:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-02-22 02:21:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 02:21:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 02:21:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 02:21:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-22 02:21:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-22 02:21:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 02:21:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 02:21:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-22 02:21:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-02-22 02:21:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2021-02-22 02:21:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 02:21:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 02:21:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 02:21:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 02:21:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 02:21:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 02:21:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 02:21:00,916 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 02:21:00,917 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 02:21:00,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 02:21:00 BoogieIcfgContainer [2021-02-22 02:21:00,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 02:21:00,927 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 02:21:00,927 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 02:21:00,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 02:21:00,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 02:20:59" (1/3) ... [2021-02-22 02:21:00,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@125f021b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 02:21:00, skipping insertion in model container [2021-02-22 02:21:00,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 02:21:00" (2/3) ... [2021-02-22 02:21:00,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@125f021b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 02:21:00, skipping insertion in model container [2021-02-22 02:21:00,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 02:21:00" (3/3) ... [2021-02-22 02:21:00,939 INFO L111 eAbstractionObserver]: Analyzing ICFG string-1.i [2021-02-22 02:21:00,947 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 02:21:00,953 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 02:21:00,976 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 02:21:01,015 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 02:21:01,015 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 02:21:01,015 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 02:21:01,016 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 02:21:01,016 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 02:21:01,017 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 02:21:01,017 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 02:21:01,017 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 02:21:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states. [2021-02-22 02:21:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-02-22 02:21:01,063 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:01,064 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] [2021-02-22 02:21:01,064 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:01,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:01,073 INFO L82 PathProgramCache]: Analyzing trace with hash -449373515, now seen corresponding path program 1 times [2021-02-22 02:21:01,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:01,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1742265903] [2021-02-22 02:21:01,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:01,186 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 02:21:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:01,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:01,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:01,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:01,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:01,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:01,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:01,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:01,448 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1742265903] [2021-02-22 02:21:01,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:01,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 02:21:01,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696636683] [2021-02-22 02:21:01,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 02:21:01,462 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:01,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 02:21:01,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 02:21:01,481 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 3 states. [2021-02-22 02:21:01,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:01,869 INFO L93 Difference]: Finished difference Result 193 states and 220 transitions. [2021-02-22 02:21:01,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 02:21:01,871 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2021-02-22 02:21:01,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:01,881 INFO L225 Difference]: With dead ends: 193 [2021-02-22 02:21:01,881 INFO L226 Difference]: Without dead ends: 81 [2021-02-22 02:21:01,885 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 [2021-02-22 02:21:01,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2021-02-22 02:21:01,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2021-02-22 02:21:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2021-02-22 02:21:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 86 transitions. [2021-02-22 02:21:01,939 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 86 transitions. Word has length 41 [2021-02-22 02:21:01,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:01,940 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 86 transitions. [2021-02-22 02:21:01,940 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 02:21:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2021-02-22 02:21:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-02-22 02:21:01,943 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:01,943 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] [2021-02-22 02:21:01,943 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 02:21:01,944 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:01,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:01,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1742045469, now seen corresponding path program 1 times [2021-02-22 02:21:01,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:01,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1221709346] [2021-02-22 02:21:01,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:01,949 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 02:21:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:02,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:02,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:02,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:02,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:02,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:02,084 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1221709346] [2021-02-22 02:21:02,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:02,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 02:21:02,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503068762] [2021-02-22 02:21:02,086 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 02:21:02,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:02,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 02:21:02,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 02:21:02,091 INFO L87 Difference]: Start difference. First operand 81 states and 86 transitions. Second operand 4 states. [2021-02-22 02:21:02,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:02,336 INFO L93 Difference]: Finished difference Result 148 states and 159 transitions. [2021-02-22 02:21:02,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-22 02:21:02,337 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2021-02-22 02:21:02,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:02,339 INFO L225 Difference]: With dead ends: 148 [2021-02-22 02:21:02,339 INFO L226 Difference]: Without dead ends: 93 [2021-02-22 02:21:02,341 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 [2021-02-22 02:21:02,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2021-02-22 02:21:02,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 83. [2021-02-22 02:21:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2021-02-22 02:21:02,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 88 transitions. [2021-02-22 02:21:02,356 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 88 transitions. Word has length 45 [2021-02-22 02:21:02,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:02,357 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 88 transitions. [2021-02-22 02:21:02,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 02:21:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2021-02-22 02:21:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-02-22 02:21:02,359 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:02,360 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 02:21:02,360 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 02:21:02,360 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:02,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:02,361 INFO L82 PathProgramCache]: Analyzing trace with hash 550833038, now seen corresponding path program 1 times [2021-02-22 02:21:02,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:02,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [996468046] [2021-02-22 02:21:02,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:02,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:02,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:02,437 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:02,452 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:02,458 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:02,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:02,472 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:02,479 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:02,483 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:02,484 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:02,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:02,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:02,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:02,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:02,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:02,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:02,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:02,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:02,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:02,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:02,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:02,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:02,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:02,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,664 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:02,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:02,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:02,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:02,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:02,719 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 [2021-02-22 02:21:02,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:02,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:02,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:02,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:02,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:02,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:02,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:02,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:02,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:02,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:02,831 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 [2021-02-22 02:21:02,833 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-22 02:21:02,833 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-22 02:21:02,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [996468046] [2021-02-22 02:21:02,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:02,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-22 02:21:02,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744025431] [2021-02-22 02:21:02,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-22 02:21:02,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:02,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-22 02:21:02,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=85, Unknown=3, NotChecked=38, Total=156 [2021-02-22 02:21:02,837 INFO L87 Difference]: Start difference. First operand 83 states and 88 transitions. Second operand 13 states. [2021-02-22 02:21:03,281 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 [2021-02-22 02:21:03,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:03,471 INFO L93 Difference]: Finished difference Result 165 states and 177 transitions. [2021-02-22 02:21:03,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-22 02:21:03,472 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 59 [2021-02-22 02:21:03,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:03,473 INFO L225 Difference]: With dead ends: 165 [2021-02-22 02:21:03,473 INFO L226 Difference]: Without dead ends: 109 [2021-02-22 02:21:03,475 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=116, Invalid=416, Unknown=32, NotChecked=138, Total=702 [2021-02-22 02:21:03,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2021-02-22 02:21:03,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 97. [2021-02-22 02:21:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2021-02-22 02:21:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 102 transitions. [2021-02-22 02:21:03,490 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 102 transitions. Word has length 59 [2021-02-22 02:21:03,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:03,491 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 102 transitions. [2021-02-22 02:21:03,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-22 02:21:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2021-02-22 02:21:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-02-22 02:21:03,493 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:03,494 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] [2021-02-22 02:21:03,494 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 02:21:03,494 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:03,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:03,495 INFO L82 PathProgramCache]: Analyzing trace with hash -349605437, now seen corresponding path program 2 times [2021-02-22 02:21:03,495 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:03,495 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2050230394] [2021-02-22 02:21:03,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:03,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:03,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:03,515 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:03,517 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:03,522 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:03,529 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:03,533 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:03,538 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:03,539 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:03,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:03,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:03,559 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:03,561 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:03,563 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:03,570 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:03,573 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:03,576 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:03,576 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:03,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:03,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:03,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:03,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:03,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:03,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:03,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:03,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:03,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:03,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:03,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:03,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:03,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:03,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:03,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:03,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:03,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:03,838 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 [2021-02-22 02:21:03,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:03,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:03,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:03,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:03,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:03,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:03,923 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 [2021-02-22 02:21:03,925 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:03,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:03,929 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:03,932 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 [2021-02-22 02:21:03,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:03,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:03,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:03,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:03,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:03,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:04,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:04,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:04,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:04,046 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 [2021-02-22 02:21:04,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:04,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:04,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:04,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:04,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:04,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:04,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:04,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:04,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:04,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:04,175 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 [2021-02-22 02:21:04,176 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-22 02:21:04,176 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-22 02:21:04,177 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2050230394] [2021-02-22 02:21:04,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:04,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2021-02-22 02:21:04,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871135706] [2021-02-22 02:21:04,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-02-22 02:21:04,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:04,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-02-22 02:21:04,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=217, Unknown=17, NotChecked=170, Total=462 [2021-02-22 02:21:04,184 INFO L87 Difference]: Start difference. First operand 97 states and 102 transitions. Second operand 22 states. [2021-02-22 02:21:05,424 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 [2021-02-22 02:21:05,446 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 [2021-02-22 02:21:05,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:05,989 INFO L93 Difference]: Finished difference Result 186 states and 198 transitions. [2021-02-22 02:21:05,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-02-22 02:21:05,990 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 73 [2021-02-22 02:21:05,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:05,991 INFO L225 Difference]: With dead ends: 186 [2021-02-22 02:21:05,991 INFO L226 Difference]: Without dead ends: 123 [2021-02-22 02:21:05,993 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 382 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=239, Invalid=1330, Unknown=181, NotChecked=602, Total=2352 [2021-02-22 02:21:05,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2021-02-22 02:21:06,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 111. [2021-02-22 02:21:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2021-02-22 02:21:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 116 transitions. [2021-02-22 02:21:06,012 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 116 transitions. Word has length 73 [2021-02-22 02:21:06,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:06,013 INFO L480 AbstractCegarLoop]: Abstraction has 111 states and 116 transitions. [2021-02-22 02:21:06,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2021-02-22 02:21:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 116 transitions. [2021-02-22 02:21:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-02-22 02:21:06,015 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:06,015 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] [2021-02-22 02:21:06,015 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-22 02:21:06,016 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:06,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:06,016 INFO L82 PathProgramCache]: Analyzing trace with hash -1628250322, now seen corresponding path program 3 times [2021-02-22 02:21:06,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:06,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [10265429] [2021-02-22 02:21:06,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:06,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:06,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:06,036 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:06,038 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:06,040 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:06,047 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:06,051 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:06,053 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:06,054 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:06,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:06,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:06,067 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:06,068 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:06,070 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:06,076 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:06,079 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:06,082 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:06,083 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:06,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:06,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:06,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:06,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:06,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:06,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:06,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:06,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:06,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:06,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:06,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:06,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:06,376 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 [2021-02-22 02:21:06,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:06,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:06,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:06,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:06,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:06,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:06,462 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 [2021-02-22 02:21:06,463 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:06,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:06,470 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:06,473 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 [2021-02-22 02:21:06,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:06,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:06,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:06,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:06,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:06,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:06,594 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 [2021-02-22 02:21:06,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:06,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:06,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:06,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:06,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:06,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:06,733 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 [2021-02-22 02:21:06,735 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:21:06,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:06,743 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:21:06,748 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 [2021-02-22 02:21:06,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:06,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:06,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:06,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:06,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:06,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:06,957 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 [2021-02-22 02:21:06,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:06,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:06,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:06,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:21:07,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:07,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:07,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:07,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:07,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:07,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:07,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:07,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:07,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:07,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:21:07,139 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 [2021-02-22 02:21:07,140 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-22 02:21:07,141 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-22 02:21:07,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [10265429] [2021-02-22 02:21:07,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:07,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2021-02-22 02:21:07,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517093254] [2021-02-22 02:21:07,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-02-22 02:21:07,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:07,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-02-22 02:21:07,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=407, Unknown=43, NotChecked=392, Total=930 [2021-02-22 02:21:07,146 INFO L87 Difference]: Start difference. First operand 111 states and 116 transitions. Second operand 31 states. [2021-02-22 02:21:09,774 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 [2021-02-22 02:21:09,781 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 [2021-02-22 02:21:10,032 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 [2021-02-22 02:21:10,239 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 [2021-02-22 02:21:10,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:10,745 INFO L93 Difference]: Finished difference Result 207 states and 219 transitions. [2021-02-22 02:21:10,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-02-22 02:21:10,746 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 87 [2021-02-22 02:21:10,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:10,747 INFO L225 Difference]: With dead ends: 207 [2021-02-22 02:21:10,748 INFO L226 Difference]: Without dead ends: 137 [2021-02-22 02:21:10,753 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 24 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 766 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=374, Invalid=2548, Unknown=318, NotChecked=1452, Total=4692 [2021-02-22 02:21:10,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-02-22 02:21:10,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 125. [2021-02-22 02:21:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2021-02-22 02:21:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 130 transitions. [2021-02-22 02:21:10,795 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 130 transitions. Word has length 87 [2021-02-22 02:21:10,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:10,798 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 130 transitions. [2021-02-22 02:21:10,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2021-02-22 02:21:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 130 transitions. [2021-02-22 02:21:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-02-22 02:21:10,810 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:10,810 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] [2021-02-22 02:21:10,810 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-22 02:21:10,811 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:10,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:10,811 INFO L82 PathProgramCache]: Analyzing trace with hash 419933347, now seen corresponding path program 4 times [2021-02-22 02:21:10,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:10,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [590993647] [2021-02-22 02:21:10,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:10,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:10,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:10,837 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:10,839 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:10,840 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:10,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:10,845 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:10,850 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:10,853 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:10,853 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:10,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:10,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:10,866 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:10,868 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:10,871 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:10,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:10,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:10,880 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:10,885 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:10,886 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:10,889 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:11,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:11,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:11,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:11,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:11,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:11,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:11,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:11,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:11,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:11,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:11,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:11,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:11,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:11,221 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:11,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:11,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:11,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:11,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:11,320 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:11,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:11,323 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:11,327 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 [2021-02-22 02:21:11,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:11,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:11,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:11,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:11,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:11,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:11,431 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 [2021-02-22 02:21:11,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:11,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:11,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:11,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:11,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:11,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:11,539 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 [2021-02-22 02:21:11,540 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:21:11,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:11,544 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:21:11,548 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 [2021-02-22 02:21:11,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:11,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:11,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:11,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:11,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:11,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:11,735 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 [2021-02-22 02:21:11,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:11,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:21:11,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:11,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:11,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:11,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:21:11,892 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 [2021-02-22 02:21:11,893 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:21:11,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:11,902 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:21:11,906 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 [2021-02-22 02:21:11,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:11,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:11,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:11,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:12,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:12,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:12,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:12,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:12,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:12,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:12,148 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 [2021-02-22 02:21:12,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:12,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:12,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:21:12,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:12,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:12,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:12,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:12,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:12,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:12,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:21:12,389 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 [2021-02-22 02:21:12,390 WARN L141 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-02-22 02:21:12,391 WARN L147 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size 1 [2021-02-22 02:21:12,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [590993647] [2021-02-22 02:21:12,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:12,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2021-02-22 02:21:12,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646808088] [2021-02-22 02:21:12,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-02-22 02:21:12,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:12,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-02-22 02:21:12,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=674, Unknown=111, NotChecked=576, Total=1482 [2021-02-22 02:21:12,394 INFO L87 Difference]: Start difference. First operand 125 states and 130 transitions. Second operand 39 states. [2021-02-22 02:21:16,196 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 [2021-02-22 02:21:16,735 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 [2021-02-22 02:21:17,112 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 [2021-02-22 02:21:17,122 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 [2021-02-22 02:21:17,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:17,784 INFO L93 Difference]: Finished difference Result 217 states and 228 transitions. [2021-02-22 02:21:17,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-02-22 02:21:17,785 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 101 [2021-02-22 02:21:17,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:17,786 INFO L225 Difference]: With dead ends: 217 [2021-02-22 02:21:17,786 INFO L226 Difference]: Without dead ends: 140 [2021-02-22 02:21:17,791 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 24 SyntacticMatches, 4 SemanticMatches, 77 ConstructedPredicates, 13 IntricatePredicates, 0 DeprecatedPredicates, 1024 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=455, Invalid=3423, Unknown=464, NotChecked=1820, Total=6162 [2021-02-22 02:21:17,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-02-22 02:21:17,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 139. [2021-02-22 02:21:17,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2021-02-22 02:21:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 144 transitions. [2021-02-22 02:21:17,821 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 144 transitions. Word has length 101 [2021-02-22 02:21:17,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:17,822 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 144 transitions. [2021-02-22 02:21:17,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2021-02-22 02:21:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2021-02-22 02:21:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-02-22 02:21:17,823 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:17,823 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] [2021-02-22 02:21:17,824 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-22 02:21:17,824 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:17,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:17,824 INFO L82 PathProgramCache]: Analyzing trace with hash -645158194, now seen corresponding path program 5 times [2021-02-22 02:21:17,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:17,825 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1820232206] [2021-02-22 02:21:17,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:17,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:17,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:17,841 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:17,842 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:17,843 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:17,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:17,847 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:17,849 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:17,851 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:17,851 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:17,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:17,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:17,862 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:17,863 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:17,864 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:17,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:17,869 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:17,871 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:17,872 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:17,873 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:17,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:17,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:17,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:21:17,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:17,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:17,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:17,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:17,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:17,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:17,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:17,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:17,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:17,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:17,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:17,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:18,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:18,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:18,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:18,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:18,050 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 [2021-02-22 02:21:18,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:18,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:18,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:18,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:18,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:18,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:18,121 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 [2021-02-22 02:21:18,122 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:18,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:18,128 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:18,131 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 [2021-02-22 02:21:18,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:18,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:18,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:18,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:18,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:18,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:18,227 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 [2021-02-22 02:21:18,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:18,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:18,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:18,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:18,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:18,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:18,341 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 [2021-02-22 02:21:18,342 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:21:18,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:18,345 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:21:18,348 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 [2021-02-22 02:21:18,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:18,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:18,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:18,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:18,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:18,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:18,517 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 [2021-02-22 02:21:18,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:18,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:21:18,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:18,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:18,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:18,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:21:18,766 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:21:18,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:18,770 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:21:18,775 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 [2021-02-22 02:21:18,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:18,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:18,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:18,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:18,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:18,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:19,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:19,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:19,062 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 [2021-02-22 02:21:19,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:19,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:21:19,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:19,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:19,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:19,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:21:19,296 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 [2021-02-22 02:21:19,297 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:21:19,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:19,301 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:21:19,309 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 [2021-02-22 02:21:19,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:19,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:19,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:19,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:19,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:19,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:21:19,765 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 [2021-02-22 02:21:19,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:19,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:21:19,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:19,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:19,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:19,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:20,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:20,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:20,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:20,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:21:20,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:21:20,086 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 [2021-02-22 02:21:20,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:20,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:20,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1820232206] [2021-02-22 02:21:20,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:20,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2021-02-22 02:21:20,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681616283] [2021-02-22 02:21:20,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-02-22 02:21:20,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:20,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-02-22 02:21:20,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=659, Unknown=149, NotChecked=884, Total=1806 [2021-02-22 02:21:20,090 INFO L87 Difference]: Start difference. First operand 139 states and 144 transitions. Second operand 43 states. [2021-02-22 02:21:20,372 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 [2021-02-22 02:21:20,545 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 [2021-02-22 02:21:20,551 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 [2021-02-22 02:21:20,876 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 [2021-02-22 02:21:21,096 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 [2021-02-22 02:21:21,103 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 [2021-02-22 02:21:21,757 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 [2021-02-22 02:21:22,080 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 [2021-02-22 02:21:22,091 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 [2021-02-22 02:21:23,027 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 [2021-02-22 02:21:23,511 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:21:23,568 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 [2021-02-22 02:21:24,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:24,151 INFO L93 Difference]: Finished difference Result 175 states and 183 transitions. [2021-02-22 02:21:24,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-02-22 02:21:24,152 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 115 [2021-02-22 02:21:24,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:24,154 INFO L225 Difference]: With dead ends: 175 [2021-02-22 02:21:24,155 INFO L226 Difference]: Without dead ends: 144 [2021-02-22 02:21:24,157 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 24 IntricatePredicates, 0 DeprecatedPredicates, 395 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=274, Invalid=1726, Unknown=352, NotChecked=2760, Total=5112 [2021-02-22 02:21:24,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2021-02-22 02:21:24,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 141. [2021-02-22 02:21:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2021-02-22 02:21:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 146 transitions. [2021-02-22 02:21:24,192 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 146 transitions. Word has length 115 [2021-02-22 02:21:24,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:24,193 INFO L480 AbstractCegarLoop]: Abstraction has 141 states and 146 transitions. [2021-02-22 02:21:24,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2021-02-22 02:21:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 146 transitions. [2021-02-22 02:21:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-02-22 02:21:24,194 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:24,194 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] [2021-02-22 02:21:24,194 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-22 02:21:24,195 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:24,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:24,195 INFO L82 PathProgramCache]: Analyzing trace with hash -1217497802, now seen corresponding path program 1 times [2021-02-22 02:21:24,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:24,196 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [542585602] [2021-02-22 02:21:24,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:24,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:24,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:24,213 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:24,214 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:24,216 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:24,220 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:24,222 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:24,224 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:24,224 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:24,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:24,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:24,237 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:24,238 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:24,240 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:24,244 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:24,246 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:24,248 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:24,249 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:24,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:24,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:24,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:24,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:24,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:24,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:24,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:24,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:24,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:24,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:24,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:24,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:24,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:24,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:24,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:24,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:24,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:24,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:24,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:24,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:24,491 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 [2021-02-22 02:21:24,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:24,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:24,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:24,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:24,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:24,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:24,572 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 [2021-02-22 02:21:24,573 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:24,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:24,574 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:24,578 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 [2021-02-22 02:21:24,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:24,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:24,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:24,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:24,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:24,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:24,692 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 [2021-02-22 02:21:24,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:24,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:24,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:24,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:24,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:24,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:24,813 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 [2021-02-22 02:21:24,814 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:21:24,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:24,816 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:21:24,819 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 [2021-02-22 02:21:24,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:24,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:24,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:24,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:24,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:24,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:24,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:24,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:25,004 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 [2021-02-22 02:21:25,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:25,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:21:25,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:25,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:25,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:25,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:21:25,169 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 [2021-02-22 02:21:25,171 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:21:25,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:25,174 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:21:25,180 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 [2021-02-22 02:21:25,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:25,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:25,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:25,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:25,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:25,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:25,486 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 [2021-02-22 02:21:25,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:25,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:21:25,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:25,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:25,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:25,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:21:25,723 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 [2021-02-22 02:21:25,724 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:21:25,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:25,727 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:21:25,734 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 [2021-02-22 02:21:25,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:25,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:25,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:25,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:25,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:25,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:26,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:26,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:26,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:21:26,109 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 [2021-02-22 02:21:26,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:26,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:26,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:21:26,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:26,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:26,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:26,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:26,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:21:26,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:21:26,491 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 [2021-02-22 02:21:26,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:26,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:26,493 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [542585602] [2021-02-22 02:21:26,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:26,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2021-02-22 02:21:26,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398724980] [2021-02-22 02:21:26,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-02-22 02:21:26,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:26,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-02-22 02:21:26,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=740, Unknown=131, NotChecked=994, Total=1980 [2021-02-22 02:21:26,496 INFO L87 Difference]: Start difference. First operand 141 states and 146 transitions. Second operand 45 states. [2021-02-22 02:21:34,203 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:21:35,015 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:21:36,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:36,497 INFO L93 Difference]: Finished difference Result 179 states and 187 transitions. [2021-02-22 02:21:36,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-02-22 02:21:36,498 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 121 [2021-02-22 02:21:36,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:36,501 INFO L225 Difference]: With dead ends: 179 [2021-02-22 02:21:36,501 INFO L226 Difference]: Without dead ends: 173 [2021-02-22 02:21:36,504 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 1120 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=506, Invalid=4351, Unknown=601, NotChecked=2198, Total=7656 [2021-02-22 02:21:36,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2021-02-22 02:21:36,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 168. [2021-02-22 02:21:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2021-02-22 02:21:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 176 transitions. [2021-02-22 02:21:36,545 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 176 transitions. Word has length 121 [2021-02-22 02:21:36,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:36,546 INFO L480 AbstractCegarLoop]: Abstraction has 168 states and 176 transitions. [2021-02-22 02:21:36,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2021-02-22 02:21:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 176 transitions. [2021-02-22 02:21:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-02-22 02:21:36,547 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:36,548 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] [2021-02-22 02:21:36,548 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-02-22 02:21:36,548 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:36,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:36,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1276760478, now seen corresponding path program 2 times [2021-02-22 02:21:36,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:36,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [491435010] [2021-02-22 02:21:36,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:36,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:36,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:36,567 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:36,568 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:36,571 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:36,578 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:36,580 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:36,582 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:36,583 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:36,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:36,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:36,600 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:36,601 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:36,603 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:36,607 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:36,609 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:36,610 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:36,611 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:36,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:36,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:36,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:36,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:36,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:36,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:36,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:21:36,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:36,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:36,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:36,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:36,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:36,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:36,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:36,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:36,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:36,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:36,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:36,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:36,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:36,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:36,897 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 [2021-02-22 02:21:36,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:36,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:36,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:36,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:36,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:36,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:36,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:36,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:36,997 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 [2021-02-22 02:21:36,998 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:36,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:37,001 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:37,004 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 [2021-02-22 02:21:37,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:37,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:37,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:37,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:37,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:37,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:37,131 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 [2021-02-22 02:21:37,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:37,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:37,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:37,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:37,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:37,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:37,262 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 [2021-02-22 02:21:37,263 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:21:37,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:37,269 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:21:37,274 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 [2021-02-22 02:21:37,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:37,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:37,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:37,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:37,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:37,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:37,470 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 [2021-02-22 02:21:37,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:37,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:21:37,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:37,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:37,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:37,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:21:37,649 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 [2021-02-22 02:21:37,650 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:21:37,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:37,652 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:21:37,658 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 [2021-02-22 02:21:37,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:37,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:37,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:37,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:37,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:37,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:37,933 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 [2021-02-22 02:21:37,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:37,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:37,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:37,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:21:38,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:38,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:38,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:38,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:21:38,179 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 [2021-02-22 02:21:38,180 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:21:38,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:38,183 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:21:38,189 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 [2021-02-22 02:21:38,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:38,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:38,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:38,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:38,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:38,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:21:38,597 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 [2021-02-22 02:21:38,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:38,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:21:38,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:38,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:38,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:38,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:21:38,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:21:38,998 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 [2021-02-22 02:21:38,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:38,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:38,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [491435010] [2021-02-22 02:21:38,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:38,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2021-02-22 02:21:38,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778521072] [2021-02-22 02:21:39,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-02-22 02:21:39,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:39,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-02-22 02:21:39,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=859, Unknown=131, NotChecked=1050, Total=2162 [2021-02-22 02:21:39,002 INFO L87 Difference]: Start difference. First operand 168 states and 176 transitions. Second operand 47 states. [2021-02-22 02:21:46,487 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:21:47,188 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:21:47,586 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:21:48,393 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:21:50,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:50,601 INFO L93 Difference]: Finished difference Result 207 states and 218 transitions. [2021-02-22 02:21:50,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-02-22 02:21:50,601 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 127 [2021-02-22 02:21:50,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:50,604 INFO L225 Difference]: With dead ends: 207 [2021-02-22 02:21:50,604 INFO L226 Difference]: Without dead ends: 199 [2021-02-22 02:21:50,607 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 91 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 1397 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=542, Invalid=5061, Unknown=615, NotChecked=2338, Total=8556 [2021-02-22 02:21:50,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2021-02-22 02:21:50,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 142. [2021-02-22 02:21:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2021-02-22 02:21:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 147 transitions. [2021-02-22 02:21:50,654 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 147 transitions. Word has length 127 [2021-02-22 02:21:50,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:50,654 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 147 transitions. [2021-02-22 02:21:50,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2021-02-22 02:21:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2021-02-22 02:21:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-02-22 02:21:50,656 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:50,656 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] [2021-02-22 02:21:50,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-02-22 02:21:50,656 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:50,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:50,657 INFO L82 PathProgramCache]: Analyzing trace with hash -123749058, now seen corresponding path program 1 times [2021-02-22 02:21:50,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:50,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1586735692] [2021-02-22 02:21:50,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:50,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:50,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:50,677 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:50,678 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:50,679 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:50,683 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:50,686 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:50,687 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:50,687 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:50,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:50,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:50,702 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:50,703 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:50,704 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:50,709 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:50,711 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:50,713 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:50,714 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:50,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:50,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:50,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:21:50,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:21:50,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:50,781 WARN L141 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-02-22 02:21:50,781 WARN L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-02-22 02:21:50,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:50,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:50,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:50,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:50,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:50,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:50,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:50,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:50,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:50,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:50,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:50,882 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 [2021-02-22 02:21:50,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:50,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:50,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:50,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:50,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:50,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:50,957 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 [2021-02-22 02:21:50,958 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:50,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:50,961 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:50,965 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 [2021-02-22 02:21:50,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:50,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:50,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:50,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:51,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:51,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:51,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:51,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:51,071 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 [2021-02-22 02:21:51,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:51,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:51,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:51,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:51,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:51,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:51,182 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 [2021-02-22 02:21:51,183 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:21:51,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:51,186 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:21:51,189 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 [2021-02-22 02:21:51,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:51,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:51,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:51,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:51,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:51,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:51,349 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 [2021-02-22 02:21:51,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:51,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:21:51,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:51,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:51,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:51,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:21:51,492 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 [2021-02-22 02:21:51,493 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:21:51,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:51,496 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:21:51,502 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 [2021-02-22 02:21:51,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:51,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:51,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:51,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:51,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:51,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:51,748 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 [2021-02-22 02:21:51,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:51,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:21:51,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:51,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:51,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:51,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:21:51,962 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 [2021-02-22 02:21:51,963 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:21:51,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:51,966 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:21:51,972 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 [2021-02-22 02:21:51,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:51,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:51,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:51,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:52,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:52,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:52,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:52,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:52,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:52,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:21:52,382 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 [2021-02-22 02:21:52,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:52,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:52,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:21:52,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:52,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:52,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:52,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:52,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:21:52,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:21:52,696 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 [2021-02-22 02:21:52,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:52,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:52,699 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1586735692] [2021-02-22 02:21:52,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:52,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2021-02-22 02:21:52,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187327457] [2021-02-22 02:21:52,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-02-22 02:21:52,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:52,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-02-22 02:21:52,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=517, Unknown=131, NotChecked=882, Total=1640 [2021-02-22 02:21:52,701 INFO L87 Difference]: Start difference. First operand 142 states and 147 transitions. Second operand 41 states. [2021-02-22 02:21:52,985 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 [2021-02-22 02:21:53,168 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 [2021-02-22 02:21:53,173 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 [2021-02-22 02:21:53,508 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 [2021-02-22 02:21:53,745 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 [2021-02-22 02:21:53,752 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 [2021-02-22 02:21:54,301 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 [2021-02-22 02:21:54,631 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 [2021-02-22 02:21:54,643 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 [2021-02-22 02:21:55,664 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 [2021-02-22 02:21:55,918 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:21:56,185 WARN L202 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:21:56,259 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 [2021-02-22 02:21:56,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:21:56,747 INFO L93 Difference]: Finished difference Result 185 states and 193 transitions. [2021-02-22 02:21:56,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-02-22 02:21:56,748 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 133 [2021-02-22 02:21:56,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:21:56,750 INFO L225 Difference]: With dead ends: 185 [2021-02-22 02:21:56,750 INFO L226 Difference]: Without dead ends: 147 [2021-02-22 02:21:56,752 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 23 SyntacticMatches, 2 SemanticMatches, 65 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 345 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=249, Invalid=1250, Unknown=323, NotChecked=2600, Total=4422 [2021-02-22 02:21:56,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2021-02-22 02:21:56,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2021-02-22 02:21:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2021-02-22 02:21:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 149 transitions. [2021-02-22 02:21:56,801 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 149 transitions. Word has length 133 [2021-02-22 02:21:56,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:21:56,802 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 149 transitions. [2021-02-22 02:21:56,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2021-02-22 02:21:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 149 transitions. [2021-02-22 02:21:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-02-22 02:21:56,803 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:21:56,803 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] [2021-02-22 02:21:56,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-02-22 02:21:56,803 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:21:56,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:21:56,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1486803014, now seen corresponding path program 1 times [2021-02-22 02:21:56,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:21:56,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1679463133] [2021-02-22 02:21:56,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:21:56,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:56,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:56,828 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:56,829 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:56,832 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:56,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:56,836 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:56,838 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:56,840 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:56,841 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:56,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:56,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:21:56,855 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:21:56,856 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:21:56,859 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:56,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:56,864 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:21:56,866 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:21:56,868 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:21:56,869 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:21:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:56,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:56,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:56,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:56,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:56,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:21:56,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:21:56,970 WARN L141 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size [2021-02-22 02:21:56,971 WARN L147 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size 5 [2021-02-22 02:21:56,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:56,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:56,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:57,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:21:57,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:57,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:21:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:21:57,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:21:57,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:21:57,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:21:57,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:21:57,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:21:57,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:21:57,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:21:57,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:57,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:21:57,173 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 [2021-02-22 02:21:57,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:57,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:21:57,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:21:57,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:57,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:57,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:21:57,283 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 [2021-02-22 02:21:57,285 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:21:57,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:57,288 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:21:57,293 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 [2021-02-22 02:21:57,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:21:57,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:57,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:21:57,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:57,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:57,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:57,441 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 [2021-02-22 02:21:57,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:57,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:21:57,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:21:57,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:57,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:57,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:21:57,594 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 [2021-02-22 02:21:57,595 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:21:57,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:57,598 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:21:57,602 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 [2021-02-22 02:21:57,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:21:57,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:57,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:21:57,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:57,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:57,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:57,832 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 [2021-02-22 02:21:57,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:57,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:21:57,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:57,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:57,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:21:57,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:58,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:58,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:21:58,054 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 [2021-02-22 02:21:58,055 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:21:58,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:58,058 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:21:58,064 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 [2021-02-22 02:21:58,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:21:58,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:58,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:21:58,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:58,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:58,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:58,392 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 [2021-02-22 02:21:58,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:58,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:21:58,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:21:58,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:58,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:58,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:21:58,674 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 [2021-02-22 02:21:58,675 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:21:58,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:58,678 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:21:58,685 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 [2021-02-22 02:21:58,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:21:58,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:58,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:58,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:58,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:21:58,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:59,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:59,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:59,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:21:59,153 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 [2021-02-22 02:21:59,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:59,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:59,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:21:59,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:59,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:21:59,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:21:59,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:21:59,561 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:21:59,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:21:59,573 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 [2021-02-22 02:21:59,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:21:59,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:21:59,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1679463133] [2021-02-22 02:21:59,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:21:59,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2021-02-22 02:21:59,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118384160] [2021-02-22 02:21:59,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-02-22 02:21:59,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:21:59,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-02-22 02:21:59,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=859, Unknown=131, NotChecked=1050, Total=2162 [2021-02-22 02:21:59,577 INFO L87 Difference]: Start difference. First operand 144 states and 149 transitions. Second operand 47 states. [2021-02-22 02:21:59,929 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 [2021-02-22 02:22:00,159 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 [2021-02-22 02:22:00,165 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 [2021-02-22 02:22:00,573 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 [2021-02-22 02:22:00,877 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 [2021-02-22 02:22:00,886 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 [2021-02-22 02:22:01,539 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 [2021-02-22 02:22:01,974 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 [2021-02-22 02:22:01,994 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 [2021-02-22 02:22:03,152 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 [2021-02-22 02:22:03,425 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:22:03,770 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:22:03,833 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 [2021-02-22 02:22:04,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:22:04,747 INFO L93 Difference]: Finished difference Result 212 states and 222 transitions. [2021-02-22 02:22:04,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-02-22 02:22:04,748 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 139 [2021-02-22 02:22:04,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:22:04,751 INFO L225 Difference]: With dead ends: 212 [2021-02-22 02:22:04,751 INFO L226 Difference]: Without dead ends: 153 [2021-02-22 02:22:04,753 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 631 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=301, Invalid=2556, Unknown=323, NotChecked=3300, Total=6480 [2021-02-22 02:22:04,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2021-02-22 02:22:04,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 150. [2021-02-22 02:22:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2021-02-22 02:22:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 155 transitions. [2021-02-22 02:22:04,801 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 155 transitions. Word has length 139 [2021-02-22 02:22:04,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:22:04,802 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 155 transitions. [2021-02-22 02:22:04,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2021-02-22 02:22:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 155 transitions. [2021-02-22 02:22:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-02-22 02:22:04,803 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:22:04,803 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] [2021-02-22 02:22:04,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-02-22 02:22:04,803 INFO L428 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:22:04,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:22:04,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1028494674, now seen corresponding path program 2 times [2021-02-22 02:22:04,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:22:04,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [543542995] [2021-02-22 02:22:04,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:22:04,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:04,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:04,824 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:04,825 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:04,826 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:04,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:04,832 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:04,834 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:04,835 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:04,836 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:04,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:04,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:04,852 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:04,853 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:04,855 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:04,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:04,859 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:04,862 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:04,863 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:04,863 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:04,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:04,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:04,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:04,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:04,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:04,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,949 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:04,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:04,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:04,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:04,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:22:05,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:05,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:22:05,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:22:05,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:05,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:22:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:05,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:22:05,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:22:05,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:22:05,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:05,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:22:05,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:22:05,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:22:05,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:05,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:22:05,279 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 [2021-02-22 02:22:05,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:05,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:22:05,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:05,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:05,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:05,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:22:05,427 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 [2021-02-22 02:22:05,429 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:22:05,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:05,432 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:22:05,438 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 [2021-02-22 02:22:05,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:05,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:05,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:22:05,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:05,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:05,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:05,642 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 [2021-02-22 02:22:05,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:05,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:22:05,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:05,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:05,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:05,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:22:05,822 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 [2021-02-22 02:22:05,823 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:22:05,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:05,827 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:22:05,832 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 [2021-02-22 02:22:05,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:05,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:05,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:05,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:05,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:05,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:06,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:06,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:06,112 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 [2021-02-22 02:22:06,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:06,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:22:06,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:06,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:06,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:06,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:22:06,348 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 [2021-02-22 02:22:06,349 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:22:06,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:06,352 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:22:06,358 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 [2021-02-22 02:22:06,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:06,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:06,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:06,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:06,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:06,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:06,711 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 [2021-02-22 02:22:06,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:06,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:22:06,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:06,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:06,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:06,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:06,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:06,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:22:07,005 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 [2021-02-22 02:22:07,006 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:22:07,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:07,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:07,010 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:22:07,018 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 [2021-02-22 02:22:07,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:07,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:07,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:07,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:07,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:07,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:07,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:07,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:07,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:22:07,586 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 [2021-02-22 02:22:07,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:07,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:07,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:22:07,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:07,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:07,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:07,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:08,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:08,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:08,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:08,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:22:08,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:22:08,026 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 [2021-02-22 02:22:08,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:08,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:08,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [543542995] [2021-02-22 02:22:08,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:22:08,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2021-02-22 02:22:08,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948141476] [2021-02-22 02:22:08,028 INFO L460 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-02-22 02:22:08,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:22:08,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-02-22 02:22:08,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=986, Unknown=131, NotChecked=1106, Total=2352 [2021-02-22 02:22:08,030 INFO L87 Difference]: Start difference. First operand 150 states and 155 transitions. Second operand 49 states. [2021-02-22 02:22:15,283 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-22 02:22:16,086 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:22:16,825 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:22:17,173 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:22:18,029 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:22:19,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:22:19,593 INFO L93 Difference]: Finished difference Result 186 states and 193 transitions. [2021-02-22 02:22:19,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-02-22 02:22:19,594 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 145 [2021-02-22 02:22:19,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:22:19,596 INFO L225 Difference]: With dead ends: 186 [2021-02-22 02:22:19,596 INFO L226 Difference]: Without dead ends: 180 [2021-02-22 02:22:19,599 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 1671 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=585, Invalid=5829, Unknown=614, NotChecked=2478, Total=9506 [2021-02-22 02:22:19,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2021-02-22 02:22:19,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 162. [2021-02-22 02:22:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2021-02-22 02:22:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 168 transitions. [2021-02-22 02:22:19,666 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 168 transitions. Word has length 145 [2021-02-22 02:22:19,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:22:19,668 INFO L480 AbstractCegarLoop]: Abstraction has 162 states and 168 transitions. [2021-02-22 02:22:19,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2021-02-22 02:22:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2021-02-22 02:22:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-22 02:22:19,670 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:22:19,671 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] [2021-02-22 02:22:19,671 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-02-22 02:22:19,671 INFO L428 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:22:19,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:22:19,672 INFO L82 PathProgramCache]: Analyzing trace with hash 1778859702, now seen corresponding path program 3 times [2021-02-22 02:22:19,672 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:22:19,672 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1985276064] [2021-02-22 02:22:19,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:22:19,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:19,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:19,699 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:19,700 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:19,702 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:19,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:19,706 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:19,710 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:19,712 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:19,718 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:19,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:19,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:19,734 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:19,735 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:19,736 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:19,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:19,742 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:19,746 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:19,748 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:19,752 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:19,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:19,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:19,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:19,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:19,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:19,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:19,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:19,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:19,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:19,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:22:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:19,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:22:19,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:19,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:22:19,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:22:19,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:19,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:19,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:22:20,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:22:20,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:22:20,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:20,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:22:20,075 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 [2021-02-22 02:22:20,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:20,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:22:20,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:20,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:20,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:20,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:22:20,175 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 [2021-02-22 02:22:20,176 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:22:20,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:20,179 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:22:20,183 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 [2021-02-22 02:22:20,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:20,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:20,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:22:20,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:20,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:20,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:20,318 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 [2021-02-22 02:22:20,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:20,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:22:20,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:20,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:20,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:20,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:22:20,447 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 [2021-02-22 02:22:20,448 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:22:20,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:20,450 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:22:20,455 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 [2021-02-22 02:22:20,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:20,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:20,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:20,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:20,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:20,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:20,657 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 [2021-02-22 02:22:20,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:20,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:22:20,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:20,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:20,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:20,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:22:20,861 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 [2021-02-22 02:22:20,862 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:22:20,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:20,864 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:22:20,870 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 [2021-02-22 02:22:20,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:20,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:20,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:20,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:21,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:21,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:21,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:21,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:21,221 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 [2021-02-22 02:22:21,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:21,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:22:21,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:21,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:21,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:21,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:22:21,524 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 [2021-02-22 02:22:21,525 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:22:21,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:21,529 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:22:21,536 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 [2021-02-22 02:22:21,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:21,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:21,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:21,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:21,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:21,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:22,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:22,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:22,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:22:22,067 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 [2021-02-22 02:22:22,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:22,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:22,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:22:22,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:22,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:22,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:22,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:22,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:22,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:22:22,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:22:22,491 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 [2021-02-22 02:22:22,492 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 02:22:22,492 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 02:22:22,493 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1985276064] [2021-02-22 02:22:22,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:22:22,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2021-02-22 02:22:22,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71137119] [2021-02-22 02:22:22,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-02-22 02:22:22,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:22:22,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-02-22 02:22:22,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=735, Unknown=131, NotChecked=994, Total=1980 [2021-02-22 02:22:22,495 INFO L87 Difference]: Start difference. First operand 162 states and 168 transitions. Second operand 45 states. [2021-02-22 02:22:22,959 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 [2021-02-22 02:22:23,213 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 [2021-02-22 02:22:23,220 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 [2021-02-22 02:22:23,695 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 [2021-02-22 02:22:24,026 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 [2021-02-22 02:22:24,035 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 [2021-02-22 02:22:24,765 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 [2021-02-22 02:22:25,229 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 [2021-02-22 02:22:25,242 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 [2021-02-22 02:22:26,537 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:22:26,612 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 [2021-02-22 02:22:26,955 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:22:27,353 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:22:27,448 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 [2021-02-22 02:22:28,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:22:28,748 INFO L93 Difference]: Finished difference Result 244 states and 255 transitions. [2021-02-22 02:22:28,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-02-22 02:22:28,749 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 157 [2021-02-22 02:22:28,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:22:28,750 INFO L225 Difference]: With dead ends: 244 [2021-02-22 02:22:28,750 INFO L226 Difference]: Without dead ends: 171 [2021-02-22 02:22:28,751 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 580 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=298, Invalid=2131, Unknown=323, NotChecked=3100, Total=5852 [2021-02-22 02:22:28,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2021-02-22 02:22:28,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 168. [2021-02-22 02:22:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2021-02-22 02:22:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 174 transitions. [2021-02-22 02:22:28,805 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 174 transitions. Word has length 157 [2021-02-22 02:22:28,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:22:28,805 INFO L480 AbstractCegarLoop]: Abstraction has 168 states and 174 transitions. [2021-02-22 02:22:28,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2021-02-22 02:22:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 174 transitions. [2021-02-22 02:22:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-02-22 02:22:28,807 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:22:28,807 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] [2021-02-22 02:22:28,808 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-02-22 02:22:28,808 INFO L428 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:22:28,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:22:28,808 INFO L82 PathProgramCache]: Analyzing trace with hash 876591550, now seen corresponding path program 4 times [2021-02-22 02:22:28,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:22:28,809 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1837513826] [2021-02-22 02:22:28,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:22:28,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:28,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:28,833 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:28,834 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:28,835 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:28,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:28,840 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:28,842 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:28,843 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:28,844 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:28,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:28,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:28,860 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:28,861 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:28,863 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:28,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:28,867 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:28,869 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:28,871 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:28,872 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:28,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:28,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:28,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:28,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:28,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:28,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:28,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:28,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:28,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:29,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:22:29,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:22:29,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:29,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:29,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:22:29,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:22:29,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:29,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:22:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:29,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:22:29,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:22:29,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:22:29,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:29,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:22:29,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:22:29,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:22:29,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:29,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:22:29,343 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 [2021-02-22 02:22:29,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:29,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:22:29,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:29,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:29,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:29,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:22:29,502 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 [2021-02-22 02:22:29,504 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:22:29,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:29,507 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:22:29,512 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 [2021-02-22 02:22:29,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:29,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:29,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:22:29,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:29,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:29,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:29,723 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 [2021-02-22 02:22:29,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:29,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:22:29,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:29,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:29,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:29,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:22:29,951 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 [2021-02-22 02:22:29,952 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:22:29,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:29,956 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:22:29,962 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 [2021-02-22 02:22:29,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:29,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:29,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:29,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:30,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:30,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:30,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:30,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:30,285 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 [2021-02-22 02:22:30,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:30,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:22:30,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:30,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:30,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:30,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:22:30,542 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 [2021-02-22 02:22:30,543 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:22:30,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:30,547 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:22:30,554 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 [2021-02-22 02:22:30,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:30,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:30,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:30,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:30,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:30,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:30,970 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 [2021-02-22 02:22:30,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:30,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:30,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:30,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:22:31,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:31,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:31,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:31,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:31,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:31,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:22:31,321 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 [2021-02-22 02:22:31,322 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:22:31,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:31,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:31,326 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:22:31,339 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 [2021-02-22 02:22:31,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:31,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:31,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:31,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:31,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:31,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:31,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:31,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:31,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:22:31,946 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 [2021-02-22 02:22:31,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:31,949 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:31,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:31,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:22:32,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:32,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:32,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:32,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:32,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:32,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:32,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:32,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:32,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:22:32,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:22:32,449 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 [2021-02-22 02:22:32,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:32,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:32,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1837513826] [2021-02-22 02:22:32,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:22:32,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2021-02-22 02:22:32,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555131161] [2021-02-22 02:22:32,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-02-22 02:22:32,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:22:32,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-02-22 02:22:32,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1123, Unknown=131, NotChecked=1162, Total=2550 [2021-02-22 02:22:32,452 INFO L87 Difference]: Start difference. First operand 168 states and 174 transitions. Second operand 51 states. [2021-02-22 02:22:32,871 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 [2021-02-22 02:22:33,148 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 [2021-02-22 02:22:33,155 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 [2021-02-22 02:22:33,666 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 [2021-02-22 02:22:34,077 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 [2021-02-22 02:22:34,087 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 [2021-02-22 02:22:34,941 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 [2021-02-22 02:22:35,532 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 [2021-02-22 02:22:35,555 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 [2021-02-22 02:22:37,109 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:22:37,143 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 [2021-02-22 02:22:37,581 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:22:38,036 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:22:38,110 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 [2021-02-22 02:22:39,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:22:39,738 INFO L93 Difference]: Finished difference Result 264 states and 277 transitions. [2021-02-22 02:22:39,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-02-22 02:22:39,740 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 163 [2021-02-22 02:22:39,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:22:39,742 INFO L225 Difference]: With dead ends: 264 [2021-02-22 02:22:39,742 INFO L226 Difference]: Without dead ends: 177 [2021-02-22 02:22:39,743 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 941 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=354, Invalid=3583, Unknown=323, NotChecked=3750, Total=8010 [2021-02-22 02:22:39,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-02-22 02:22:39,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 174. [2021-02-22 02:22:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2021-02-22 02:22:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 180 transitions. [2021-02-22 02:22:39,794 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 180 transitions. Word has length 163 [2021-02-22 02:22:39,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:22:39,795 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 180 transitions. [2021-02-22 02:22:39,795 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2021-02-22 02:22:39,795 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 180 transitions. [2021-02-22 02:22:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-02-22 02:22:39,797 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:22:39,797 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] [2021-02-22 02:22:39,797 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-02-22 02:22:39,797 INFO L428 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:22:39,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:22:39,798 INFO L82 PathProgramCache]: Analyzing trace with hash 658646054, now seen corresponding path program 5 times [2021-02-22 02:22:39,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:22:39,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1903183555] [2021-02-22 02:22:39,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:22:39,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:39,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:39,830 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:39,831 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:39,832 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:39,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:39,838 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:39,840 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:39,842 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:39,842 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:39,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:39,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:39,859 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:39,860 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:39,862 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:39,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:39,867 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:39,869 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:39,871 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:39,871 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:39,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:39,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:39,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:39,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:39,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:39,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:39,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:39,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:39,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:40,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:40,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:22:40,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:22:40,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:22:40,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:22:40,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:40,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:22:40,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:22:40,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:40,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:22:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:40,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:22:40,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:22:40,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:22:40,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:40,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:22:40,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:22:40,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:22:40,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:40,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:22:40,431 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 [2021-02-22 02:22:40,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:40,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:22:40,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:22:40,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:40,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:40,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:22:40,580 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 [2021-02-22 02:22:40,581 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:22:40,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:40,583 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:22:40,587 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 [2021-02-22 02:22:40,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:22:40,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:40,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:22:40,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:40,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:40,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:40,791 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 [2021-02-22 02:22:40,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:40,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:22:40,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:40,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:40,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:40,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:40,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:41,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:22:41,008 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 [2021-02-22 02:22:41,009 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:22:41,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:41,013 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:22:41,019 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 [2021-02-22 02:22:41,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:22:41,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:41,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:22:41,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:41,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:41,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:41,366 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 [2021-02-22 02:22:41,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:41,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:22:41,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,526 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:22:41,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:41,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:41,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:22:41,687 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 [2021-02-22 02:22:41,688 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:22:41,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:41,692 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:22:41,703 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 [2021-02-22 02:22:41,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:22:41,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:41,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:41,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:41,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:22:41,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:42,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:42,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:42,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:42,138 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 [2021-02-22 02:22:42,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:42,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:42,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:22:42,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:42,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:22:42,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:42,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:42,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:42,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:22:42,540 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 [2021-02-22 02:22:42,541 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:22:42,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:42,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:42,546 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:22:42,555 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 [2021-02-22 02:22:42,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:42,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:22:42,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:42,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:42,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:42,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:22:42,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:43,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:43,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:43,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:22:43,160 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 [2021-02-22 02:22:43,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:43,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,165 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:43,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:22:43,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:43,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:22:43,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:22:43,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:43,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:22:43,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:22:43,683 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 [2021-02-22 02:22:43,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:43,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:43,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1903183555] [2021-02-22 02:22:43,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:22:43,685 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2021-02-22 02:22:43,685 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672577500] [2021-02-22 02:22:43,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-02-22 02:22:43,685 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:22:43,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-02-22 02:22:43,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=1262, Unknown=131, NotChecked=1218, Total=2756 [2021-02-22 02:22:43,686 INFO L87 Difference]: Start difference. First operand 174 states and 180 transitions. Second operand 53 states. [2021-02-22 02:22:51,725 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-22 02:22:53,241 WARN L202 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-22 02:22:54,378 WARN L202 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:22:55,466 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:22:55,992 WARN L202 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:22:57,208 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:22:59,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:22:59,728 INFO L93 Difference]: Finished difference Result 214 states and 222 transitions. [2021-02-22 02:22:59,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-02-22 02:22:59,730 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 169 [2021-02-22 02:22:59,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:22:59,733 INFO L225 Difference]: With dead ends: 214 [2021-02-22 02:22:59,733 INFO L226 Difference]: Without dead ends: 208 [2021-02-22 02:22:59,734 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 2259 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=697, Invalid=7487, Unknown=614, NotChecked=2758, Total=11556 [2021-02-22 02:22:59,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2021-02-22 02:22:59,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 186. [2021-02-22 02:22:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2021-02-22 02:22:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 193 transitions. [2021-02-22 02:22:59,798 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 193 transitions. Word has length 169 [2021-02-22 02:22:59,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:22:59,799 INFO L480 AbstractCegarLoop]: Abstraction has 186 states and 193 transitions. [2021-02-22 02:22:59,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2021-02-22 02:22:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 193 transitions. [2021-02-22 02:22:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-02-22 02:22:59,800 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:22:59,800 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] [2021-02-22 02:22:59,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-02-22 02:22:59,801 INFO L428 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:22:59,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:22:59,801 INFO L82 PathProgramCache]: Analyzing trace with hash -315325394, now seen corresponding path program 6 times [2021-02-22 02:22:59,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:22:59,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1056738010] [2021-02-22 02:22:59,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:22:59,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:59,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:59,829 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:59,830 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:59,832 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:59,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:59,838 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:59,841 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:59,843 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:59,844 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:59,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:59,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:22:59,865 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:22:59,866 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:22:59,868 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:22:59,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:22:59,873 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:22:59,875 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:22:59,877 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:22:59,877 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:22:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:22:59,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:22:59,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:59,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:59,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:59,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:59,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:22:59,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:22:59,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:00,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:00,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:00,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:00,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:00,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:00,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:00,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:23:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:23:00,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:23:00,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:23:00,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:23:00,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:00,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:23:00,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:23:00,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:23:00,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:00,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:23:00,322 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 [2021-02-22 02:23:00,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:00,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:23:00,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:00,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:00,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:00,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:23:00,459 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 [2021-02-22 02:23:00,460 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:23:00,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:00,463 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:23:00,467 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 [2021-02-22 02:23:00,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:00,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:00,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:23:00,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:00,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:00,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:00,651 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 [2021-02-22 02:23:00,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:00,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:23:00,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:00,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:00,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:00,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:23:00,829 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 [2021-02-22 02:23:00,830 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:23:00,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:00,833 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:23:00,838 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 [2021-02-22 02:23:00,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:00,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:00,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:00,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:00,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:00,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:01,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:01,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:01,123 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| (- 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 [2021-02-22 02:23:01,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:01,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:23:01,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:01,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:01,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:01,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:23:01,413 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 [2021-02-22 02:23:01,415 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:23:01,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:01,418 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:23:01,426 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 [2021-02-22 02:23:01,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:01,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:01,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:01,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:01,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:01,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:01,881 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 [2021-02-22 02:23:01,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:01,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:01,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:01,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:23:02,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:02,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:02,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:02,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:02,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:02,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:23:02,298 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 [2021-02-22 02:23:02,300 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:23:02,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:02,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:02,306 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:23:02,322 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 [2021-02-22 02:23:02,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:02,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:02,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:02,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:02,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:02,750 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:02,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:03,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:03,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:03,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:23:03,188 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 [2021-02-22 02:23:03,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:03,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:03,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:23:03,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:03,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:03,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:03,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:03,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:03,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:23:03,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:23:03,785 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 [2021-02-22 02:23:03,786 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 02:23:03,787 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 02:23:03,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1056738010] [2021-02-22 02:23:03,788 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:23:03,788 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2021-02-22 02:23:03,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635286318] [2021-02-22 02:23:03,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-02-22 02:23:03,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:23:03,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-02-22 02:23:03,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=983, Unknown=131, NotChecked=1106, Total=2352 [2021-02-22 02:23:03,789 INFO L87 Difference]: Start difference. First operand 186 states and 193 transitions. Second operand 49 states. [2021-02-22 02:23:04,342 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 [2021-02-22 02:23:04,655 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 [2021-02-22 02:23:04,663 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 [2021-02-22 02:23:05,281 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 [2021-02-22 02:23:05,723 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 [2021-02-22 02:23:05,733 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 [2021-02-22 02:23:06,759 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 [2021-02-22 02:23:07,451 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 [2021-02-22 02:23:07,469 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 [2021-02-22 02:23:09,115 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:23:09,182 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 [2021-02-22 02:23:09,605 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:23:10,134 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:23:10,246 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 [2021-02-22 02:23:12,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:23:12,662 INFO L93 Difference]: Finished difference Result 365 states and 384 transitions. [2021-02-22 02:23:12,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-02-22 02:23:12,664 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 181 [2021-02-22 02:23:12,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:23:12,669 INFO L225 Difference]: With dead ends: 365 [2021-02-22 02:23:12,669 INFO L226 Difference]: Without dead ends: 287 [2021-02-22 02:23:12,672 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 1076 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=397, Invalid=3670, Unknown=323, NotChecked=3800, Total=8190 [2021-02-22 02:23:12,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2021-02-22 02:23:12,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 234. [2021-02-22 02:23:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2021-02-22 02:23:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 243 transitions. [2021-02-22 02:23:12,761 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 243 transitions. Word has length 181 [2021-02-22 02:23:12,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:23:12,761 INFO L480 AbstractCegarLoop]: Abstraction has 234 states and 243 transitions. [2021-02-22 02:23:12,761 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2021-02-22 02:23:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2021-02-22 02:23:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-02-22 02:23:12,763 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:23:12,763 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] [2021-02-22 02:23:12,764 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-02-22 02:23:12,764 INFO L428 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:23:12,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:23:12,764 INFO L82 PathProgramCache]: Analyzing trace with hash -437360842, now seen corresponding path program 7 times [2021-02-22 02:23:12,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:23:12,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1130367259] [2021-02-22 02:23:12,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:23:12,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:12,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:12,799 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:23:12,800 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:23:12,801 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:12,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:12,806 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:23:12,809 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:23:12,810 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:23:12,811 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:23:12,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:12,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:12,844 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:23:12,848 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:23:12,854 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:12,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:12,860 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:23:12,863 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:23:12,864 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:23:12,865 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:23:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:23:12,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:12,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:12,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:12,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:12,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:12,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:12,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:13,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:13,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:13,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:13,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:13,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:13,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:13,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:13,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:13,173 WARN L141 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size [2021-02-22 02:23:13,174 WARN L147 QuantifierPusher]: treesize reduction 5, result has 50.0 percent of original size 5 [2021-02-22 02:23:13,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:13,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:23:13,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:23:13,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:13,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:23:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:23:13,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:23:13,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:23:13,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:23:13,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:13,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:23:13,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:23:13,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:23:13,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:13,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:23:13,536 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 [2021-02-22 02:23:13,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:13,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:23:13,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:13,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:13,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:13,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:23:13,697 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 [2021-02-22 02:23:13,699 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:23:13,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:13,702 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:23:13,706 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 [2021-02-22 02:23:13,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:13,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:13,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:23:13,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:13,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:13,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:13,930 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 [2021-02-22 02:23:13,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:13,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:13,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:13,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:23:14,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:14,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:14,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:14,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:23:14,149 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 [2021-02-22 02:23:14,150 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:23:14,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:14,154 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:23:14,159 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 [2021-02-22 02:23:14,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:14,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:14,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:14,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:14,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:14,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:14,471 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 [2021-02-22 02:23:14,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:14,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:23:14,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:14,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:14,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:14,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:23:14,787 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 [2021-02-22 02:23:14,789 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:23:14,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:14,792 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:23:14,799 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 [2021-02-22 02:23:14,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:14,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:14,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:14,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:15,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:15,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:15,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:15,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:15,263 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 [2021-02-22 02:23:15,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:15,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:23:15,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:15,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:15,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:15,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:23:15,669 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 [2021-02-22 02:23:15,671 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:23:15,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:15,674 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:23:15,685 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 [2021-02-22 02:23:15,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:15,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:15,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:15,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:15,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:16,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:16,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:16,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:16,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:16,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:16,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:16,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:23:16,437 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 [2021-02-22 02:23:16,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:16,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:16,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:16,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:16,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:23:16,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:16,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:16,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:16,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:16,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:17,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:17,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:17,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:17,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:23:17,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:23:17,048 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 [2021-02-22 02:23:17,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:17,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:17,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1130367259] [2021-02-22 02:23:17,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:23:17,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2021-02-22 02:23:17,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37219514] [2021-02-22 02:23:17,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 55 states [2021-02-22 02:23:17,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:23:17,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2021-02-22 02:23:17,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1415, Unknown=131, NotChecked=1274, Total=2970 [2021-02-22 02:23:17,052 INFO L87 Difference]: Start difference. First operand 234 states and 243 transitions. Second operand 55 states. [2021-02-22 02:23:17,506 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 [2021-02-22 02:23:17,837 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 [2021-02-22 02:23:17,845 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 [2021-02-22 02:23:18,486 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 [2021-02-22 02:23:18,943 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 [2021-02-22 02:23:18,956 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 [2021-02-22 02:23:19,970 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 [2021-02-22 02:23:20,671 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 [2021-02-22 02:23:20,685 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 [2021-02-22 02:23:21,331 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:23:22,507 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:23:22,552 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 [2021-02-22 02:23:23,043 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:23:23,567 WARN L202 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:23:23,658 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 [2021-02-22 02:23:25,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:23:25,962 INFO L93 Difference]: Finished difference Result 387 states and 406 transitions. [2021-02-22 02:23:25,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2021-02-22 02:23:25,964 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 187 [2021-02-22 02:23:25,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:23:25,966 INFO L225 Difference]: With dead ends: 387 [2021-02-22 02:23:25,966 INFO L226 Difference]: Without dead ends: 252 [2021-02-22 02:23:25,968 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 1344 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=431, Invalid=4748, Unknown=323, NotChecked=4200, Total=9702 [2021-02-22 02:23:25,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2021-02-22 02:23:26,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 246. [2021-02-22 02:23:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2021-02-22 02:23:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 255 transitions. [2021-02-22 02:23:26,048 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 255 transitions. Word has length 187 [2021-02-22 02:23:26,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:23:26,049 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 255 transitions. [2021-02-22 02:23:26,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2021-02-22 02:23:26,049 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 255 transitions. [2021-02-22 02:23:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-02-22 02:23:26,050 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:23:26,050 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] [2021-02-22 02:23:26,050 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-02-22 02:23:26,050 INFO L428 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:23:26,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:23:26,051 INFO L82 PathProgramCache]: Analyzing trace with hash -1793220194, now seen corresponding path program 8 times [2021-02-22 02:23:26,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:23:26,051 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [572939019] [2021-02-22 02:23:26,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:23:26,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:26,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:26,085 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:23:26,086 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:23:26,088 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:26,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:26,094 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:23:26,098 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:23:26,100 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:23:26,102 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:23:26,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:26,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:26,123 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:23:26,124 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:23:26,127 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:26,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:26,132 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:23:26,134 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:23:26,138 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:23:26,139 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:23:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:23:26,215 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:26,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:26,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:26,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:26,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:26,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:26,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:26,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:26,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:23:26,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:23:26,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:26,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:23:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:23:26,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:23:26,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:26,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:23:26,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:23:26,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:26,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:23:26,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:26,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:23:26,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:23:26,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:26,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:26,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:23:26,935 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 [2021-02-22 02:23:26,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:26,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:26,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:26,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:23:27,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:27,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:27,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:27,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:23:27,119 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)))) (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 [2021-02-22 02:23:27,121 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:23:27,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:27,124 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:23:27,130 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 [2021-02-22 02:23:27,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:27,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:27,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:23:27,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:27,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:27,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:27,375 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 [2021-02-22 02:23:27,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:27,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:23:27,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:27,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:27,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:27,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:23:27,619 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 [2021-02-22 02:23:27,620 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:23:27,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:27,624 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:23:27,630 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 [2021-02-22 02:23:27,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:27,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:27,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:27,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:27,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:27,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:27,978 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 [2021-02-22 02:23:27,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:27,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:27,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:27,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:23:28,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:28,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:28,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:28,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:28,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:28,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:23:28,314 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 [2021-02-22 02:23:28,315 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:23:28,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:28,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:28,319 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:23:28,327 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 [2021-02-22 02:23:28,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:28,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:28,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:28,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:28,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:28,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:28,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:28,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:28,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:28,866 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 [2021-02-22 02:23:28,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:28,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:28,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:28,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:23:29,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:29,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:29,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:29,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:29,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:29,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:23:29,346 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 [2021-02-22 02:23:29,347 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:23:29,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:29,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:29,352 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:23:29,367 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 [2021-02-22 02:23:29,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:29,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:29,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:29,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:29,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:29,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:29,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:30,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:30,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:30,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:23:30,158 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 [2021-02-22 02:23:30,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:30,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:30,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:23:30,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:30,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:30,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:30,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:30,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:23:30,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:23:30,820 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 [2021-02-22 02:23:30,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:30,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:30,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [572939019] [2021-02-22 02:23:30,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:23:30,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2021-02-22 02:23:30,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152995050] [2021-02-22 02:23:30,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-02-22 02:23:30,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:23:30,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-02-22 02:23:30,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=1566, Unknown=131, NotChecked=1330, Total=3192 [2021-02-22 02:23:30,824 INFO L87 Difference]: Start difference. First operand 246 states and 255 transitions. Second operand 57 states. [2021-02-22 02:23:38,156 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-22 02:23:40,218 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-22 02:23:41,943 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-22 02:23:43,152 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:23:44,268 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:23:44,887 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:23:46,200 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:23:49,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:23:49,617 INFO L93 Difference]: Finished difference Result 293 states and 304 transitions. [2021-02-22 02:23:49,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-02-22 02:23:49,620 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 193 [2021-02-22 02:23:49,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:23:49,622 INFO L225 Difference]: With dead ends: 293 [2021-02-22 02:23:49,622 INFO L226 Difference]: Without dead ends: 287 [2021-02-22 02:23:49,624 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 2899 ImplicationChecksByTransitivity, 18.6s TimeCoverageRelationStatistics Valid=849, Invalid=9305, Unknown=614, NotChecked=3038, Total=13806 [2021-02-22 02:23:49,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2021-02-22 02:23:49,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 258. [2021-02-22 02:23:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2021-02-22 02:23:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 268 transitions. [2021-02-22 02:23:49,738 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 268 transitions. Word has length 193 [2021-02-22 02:23:49,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:23:49,738 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 268 transitions. [2021-02-22 02:23:49,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2021-02-22 02:23:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 268 transitions. [2021-02-22 02:23:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-22 02:23:49,740 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:23:49,740 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] [2021-02-22 02:23:49,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2021-02-22 02:23:49,741 INFO L428 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:23:49,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:23:49,741 INFO L82 PathProgramCache]: Analyzing trace with hash 841452966, now seen corresponding path program 9 times [2021-02-22 02:23:49,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:23:49,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1127343868] [2021-02-22 02:23:49,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:23:49,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:49,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:49,770 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:23:49,771 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:23:49,774 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:49,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:49,782 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:23:49,785 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:23:49,787 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:23:49,787 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:23:49,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:49,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:23:49,816 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:23:49,816 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:23:49,819 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:49,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:49,824 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:23:49,827 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:23:49,829 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:23:49,829 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:23:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:23:49,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:49,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:49,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:49,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:49,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:49,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:49,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:49,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:49,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:50,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:50,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:50,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:23:50,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:50,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:50,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:50,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:23:50,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:50,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:50,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:23:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:23:50,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:23:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:23:50,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:23:50,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:23:50,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:23:50,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:23:50,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:23:50,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:23:50,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:50,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:23:50,551 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 [2021-02-22 02:23:50,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:50,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:23:50,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:23:50,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:50,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:50,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:23:50,726 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 [2021-02-22 02:23:50,727 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:23:50,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:50,732 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:23:50,738 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 [2021-02-22 02:23:50,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:23:50,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:50,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:23:50,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:50,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:50,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:50,987 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 [2021-02-22 02:23:50,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:50,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:50,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:50,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:23:51,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:23:51,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:51,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:51,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:23:51,220 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 [2021-02-22 02:23:51,221 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:23:51,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:51,225 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:23:51,232 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 [2021-02-22 02:23:51,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:23:51,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:51,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:23:51,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:51,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:51,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:51,593 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 [2021-02-22 02:23:51,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:51,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:23:51,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,759 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:23:51,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:51,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:51,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:23:51,933 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 [2021-02-22 02:23:51,935 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:23:51,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:51,939 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:23:51,950 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 [2021-02-22 02:23:51,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:51,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:51,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:23:51,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:52,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:52,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:23:52,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:52,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:52,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:52,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:52,478 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 [2021-02-22 02:23:52,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:52,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:52,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:23:52,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:52,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:23:52,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:52,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:52,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:52,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:23:52,944 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 [2021-02-22 02:23:52,945 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:23:52,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:52,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:52,949 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:23:52,963 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 [2021-02-22 02:23:52,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:52,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:52,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:23:52,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:53,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:53,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:53,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:53,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:23:53,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:53,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:53,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:53,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:53,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:53,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:23:53,850 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 [2021-02-22 02:23:53,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:53,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:53,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:53,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:53,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:23:54,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:54,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:54,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:54,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:23:54,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:23:54,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:54,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:23:54,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:23:54,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:23:54,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:23:54,556 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 [2021-02-22 02:23:54,557 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 02:23:54,558 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 02:23:54,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1127343868] [2021-02-22 02:23:54,559 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:23:54,559 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2021-02-22 02:23:54,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111010825] [2021-02-22 02:23:54,560 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-02-22 02:23:54,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:23:54,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-02-22 02:23:54,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=1259, Unknown=131, NotChecked=1218, Total=2756 [2021-02-22 02:23:54,561 INFO L87 Difference]: Start difference. First operand 258 states and 268 transitions. Second operand 53 states. [2021-02-22 02:23:55,034 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 [2021-02-22 02:23:55,388 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 [2021-02-22 02:23:55,398 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 [2021-02-22 02:23:56,060 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 [2021-02-22 02:23:56,574 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 [2021-02-22 02:23:56,589 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 [2021-02-22 02:23:57,798 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 [2021-02-22 02:23:58,425 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:23:58,498 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 [2021-02-22 02:23:58,520 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 [2021-02-22 02:23:59,264 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:24:00,550 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:24:00,607 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 [2021-02-22 02:24:01,155 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:24:01,837 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:24:01,980 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 [2021-02-22 02:24:06,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:24:06,596 INFO L93 Difference]: Finished difference Result 573 states and 605 transitions. [2021-02-22 02:24:06,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-02-22 02:24:06,600 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 205 [2021-02-22 02:24:06,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:24:06,605 INFO L225 Difference]: With dead ends: 573 [2021-02-22 02:24:06,605 INFO L226 Difference]: Without dead ends: 474 [2021-02-22 02:24:06,606 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 2177 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=662, Invalid=6771, Unknown=323, NotChecked=4900, Total=12656 [2021-02-22 02:24:06,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2021-02-22 02:24:06,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 316. [2021-02-22 02:24:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 316 states. [2021-02-22 02:24:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 330 transitions. [2021-02-22 02:24:06,703 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 330 transitions. Word has length 205 [2021-02-22 02:24:06,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:24:06,704 INFO L480 AbstractCegarLoop]: Abstraction has 316 states and 330 transitions. [2021-02-22 02:24:06,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2021-02-22 02:24:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 330 transitions. [2021-02-22 02:24:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-02-22 02:24:06,706 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:24:06,706 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] [2021-02-22 02:24:06,706 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2021-02-22 02:24:06,706 INFO L428 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:24:06,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:24:06,707 INFO L82 PathProgramCache]: Analyzing trace with hash -978659154, now seen corresponding path program 10 times [2021-02-22 02:24:06,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:24:06,707 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1774074465] [2021-02-22 02:24:06,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:24:06,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:06,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:06,752 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:24:06,753 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:24:06,755 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:06,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:06,761 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:24:06,764 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:24:06,766 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:24:06,767 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:24:06,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:06,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:06,796 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:24:06,797 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:24:06,798 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:06,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:06,806 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:24:06,809 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:24:06,811 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:24:06,812 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:24:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:24:06,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:06,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:06,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:06,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:06,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:06,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:06,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:06,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:06,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:06,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:07,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:07,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:24:07,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:24:07,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:07,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:07,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:07,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:07,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:07,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:07,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:07,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:07,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:24:07,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:24:07,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:07,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:24:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:24:07,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:24:07,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:07,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:24:07,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:24:07,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:07,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:24:07,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:07,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:24:07,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:24:07,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:07,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:24:07,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:24:07,889 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 [2021-02-22 02:24:07,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:07,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:24:07,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:24:07,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:07,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:07,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:24:07,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:08,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:24:08,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:24:08,125 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 [2021-02-22 02:24:08,126 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:24:08,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:24:08,131 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:24:08,137 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 [2021-02-22 02:24:08,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:24:08,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:08,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:24:08,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:08,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:08,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:24:08,417 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 [2021-02-22 02:24:08,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:08,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:24:08,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:08,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:08,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:24:08,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:24:08,748 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 [2021-02-22 02:24:08,749 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:24:08,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:24:08,753 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:24:08,762 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 [2021-02-22 02:24:08,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:24:08,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:08,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:08,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:08,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:24:08,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:09,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:09,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:09,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:24:09,234 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 [2021-02-22 02:24:09,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:09,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:09,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:24:09,457 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:09,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:09,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:09,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:09,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:24:09,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:24:09,689 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 [2021-02-22 02:24:09,691 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:24:09,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:09,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:24:09,695 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:24:09,706 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 [2021-02-22 02:24:09,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:09,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:09,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:24:09,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:10,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:10,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:24:10,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:10,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:10,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:10,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:24:10,452 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 [2021-02-22 02:24:10,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:10,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:10,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:24:10,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:10,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:10,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:10,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:11,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:11,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:11,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:11,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:24:11,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:24:11,097 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 [2021-02-22 02:24:11,099 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:24:11,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:11,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:11,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:24:11,105 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:24:11,121 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 [2021-02-22 02:24:11,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:11,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:11,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:11,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:24:11,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:11,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:11,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:11,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:11,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:24:11,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:24:12,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:12,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:12,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:12,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:12,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:24:12,179 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 [2021-02-22 02:24:12,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:12,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:12,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:12,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:12,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:24:12,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:12,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:12,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:12,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:12,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:24:13,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:13,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:13,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:13,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:24:13,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:24:13,200 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 [2021-02-22 02:24:13,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:13,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:13,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1774074465] [2021-02-22 02:24:13,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:24:13,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [59] imperfect sequences [] total 59 [2021-02-22 02:24:13,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469691674] [2021-02-22 02:24:13,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-02-22 02:24:13,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:24:13,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-02-22 02:24:13,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=1735, Unknown=131, NotChecked=1386, Total=3422 [2021-02-22 02:24:13,208 INFO L87 Difference]: Start difference. First operand 316 states and 330 transitions. Second operand 59 states. [2021-02-22 02:24:14,066 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 [2021-02-22 02:24:14,578 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 [2021-02-22 02:24:14,588 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 [2021-02-22 02:24:15,563 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 [2021-02-22 02:24:16,312 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 [2021-02-22 02:24:16,324 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 [2021-02-22 02:24:17,792 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:24:17,868 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 [2021-02-22 02:24:18,313 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:24:18,908 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:24:19,007 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 [2021-02-22 02:24:19,023 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 [2021-02-22 02:24:19,997 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:24:21,783 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:24:21,924 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 [2021-02-22 02:24:22,748 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:24:23,780 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:24:23,928 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 [2021-02-22 02:24:28,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:24:28,897 INFO L93 Difference]: Finished difference Result 550 states and 579 transitions. [2021-02-22 02:24:28,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-02-22 02:24:28,899 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 211 [2021-02-22 02:24:28,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:24:28,902 INFO L225 Difference]: With dead ends: 550 [2021-02-22 02:24:28,903 INFO L226 Difference]: Without dead ends: 343 [2021-02-22 02:24:28,904 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 1794 ImplicationChecksByTransitivity, 15.2s TimeCoverageRelationStatistics Valid=532, Invalid=6051, Unknown=323, NotChecked=4650, Total=11556 [2021-02-22 02:24:28,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2021-02-22 02:24:28,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 334. [2021-02-22 02:24:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2021-02-22 02:24:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 348 transitions. [2021-02-22 02:24:28,991 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 348 transitions. Word has length 211 [2021-02-22 02:24:28,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:24:28,991 INFO L480 AbstractCegarLoop]: Abstraction has 334 states and 348 transitions. [2021-02-22 02:24:28,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 59 states. [2021-02-22 02:24:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 348 transitions. [2021-02-22 02:24:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-02-22 02:24:28,992 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:24:28,993 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] [2021-02-22 02:24:28,993 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2021-02-22 02:24:28,993 INFO L428 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:24:28,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:24:28,993 INFO L82 PathProgramCache]: Analyzing trace with hash -87760106, now seen corresponding path program 11 times [2021-02-22 02:24:28,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:24:28,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1372656021] [2021-02-22 02:24:28,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:24:29,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:29,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:29,024 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:24:29,024 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:24:29,028 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:29,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:29,033 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:24:29,035 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:24:29,037 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:24:29,038 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:24:29,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:29,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:24:29,062 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:24:29,062 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:24:29,064 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:29,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:29,069 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:24:29,072 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:24:29,074 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:24:29,074 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:24:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:24:29,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:29,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:24:29,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:24:29,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:29,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:29,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:29,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:29,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:29,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:29,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:24:29,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:29,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:24:29,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:24:29,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:29,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:30,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:24:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:24:30,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:24:30,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:24:30,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:24:30,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:24:30,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:24:30,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:24:30,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:24:30,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:24:30,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:24:30,390 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 [2021-02-22 02:24:30,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:24:30,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:24:30,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:24:30,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:30,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:24:30,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:24:30,644 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 [2021-02-22 02:24:30,646 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:24:30,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:24:30,650 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:24:30,656 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 [2021-02-22 02:24:30,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:24:30,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:30,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:24:30,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:30,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:30,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:30,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:30,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:24:31,006 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 [2021-02-22 02:24:31,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:31,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:24:31,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:24:31,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:31,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:24:31,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:24:31,365 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 [2021-02-22 02:24:31,366 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:24:31,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:24:31,371 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:24:31,379 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 [2021-02-22 02:24:31,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:24:31,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:31,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:24:31,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:31,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:31,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:24:31,906 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 [2021-02-22 02:24:31,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:31,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:31,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:31,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:24:32,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:32,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:24:32,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:32,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:32,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:24:32,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:24:32,413 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 [2021-02-22 02:24:32,415 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:24:32,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:32,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:24:32,420 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:24:32,433 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 [2021-02-22 02:24:32,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:32,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:24:32,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:32,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:32,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:32,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:24:32,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:33,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:33,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:33,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:24:33,241 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 [2021-02-22 02:24:33,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:33,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:33,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:24:33,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:33,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:24:33,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:33,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:33,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:24:33,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:24:33,978 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 [2021-02-22 02:24:33,980 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:24:33,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:33,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:33,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:24:33,985 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:24:34,002 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 [2021-02-22 02:24:34,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:34,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:34,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:34,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:24:34,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:34,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:34,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:34,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:34,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:24:34,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:24:35,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:35,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:35,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:35,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:35,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:24:35,304 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 [2021-02-22 02:24:35,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:35,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:35,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:35,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:35,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:24:35,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:35,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:35,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:35,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:24:35,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:24:36,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:36,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:24:36,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:36,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:24:36,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:24:36,437 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 [2021-02-22 02:24:36,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:24:36,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:24:36,440 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1372656021] [2021-02-22 02:24:36,440 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:24:36,440 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2021-02-22 02:24:36,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676802694] [2021-02-22 02:24:36,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-02-22 02:24:36,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:24:36,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-02-22 02:24:36,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=1898, Unknown=131, NotChecked=1442, Total=3660 [2021-02-22 02:24:36,441 INFO L87 Difference]: Start difference. First operand 334 states and 348 transitions. Second operand 61 states. [2021-02-22 02:24:43,680 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:24:44,831 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-22 02:24:45,614 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:24:46,414 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:24:47,032 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-22 02:24:48,062 WARN L202 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:24:49,144 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:24:50,476 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-22 02:24:53,082 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-22 02:24:54,656 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:24:56,388 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:24:57,416 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:24:59,273 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:25:05,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:25:05,475 INFO L93 Difference]: Finished difference Result 408 states and 424 transitions. [2021-02-22 02:25:05,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-02-22 02:25:05,479 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 217 [2021-02-22 02:25:05,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:25:05,494 INFO L225 Difference]: With dead ends: 408 [2021-02-22 02:25:05,494 INFO L226 Difference]: Without dead ends: 402 [2021-02-22 02:25:05,497 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 3590 ImplicationChecksByTransitivity, 27.9s TimeCoverageRelationStatistics Valid=1041, Invalid=11283, Unknown=614, NotChecked=3318, Total=16256 [2021-02-22 02:25:05,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2021-02-22 02:25:05,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 346. [2021-02-22 02:25:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 346 states. [2021-02-22 02:25:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 361 transitions. [2021-02-22 02:25:05,628 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 361 transitions. Word has length 217 [2021-02-22 02:25:05,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:25:05,629 INFO L480 AbstractCegarLoop]: Abstraction has 346 states and 361 transitions. [2021-02-22 02:25:05,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2021-02-22 02:25:05,629 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 361 transitions. [2021-02-22 02:25:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-02-22 02:25:05,630 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:25:05,630 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] [2021-02-22 02:25:05,630 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2021-02-22 02:25:05,631 INFO L428 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:25:05,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:25:05,631 INFO L82 PathProgramCache]: Analyzing trace with hash 1734368030, now seen corresponding path program 12 times [2021-02-22 02:25:05,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:25:05,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1817627752] [2021-02-22 02:25:05,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:25:05,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:05,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:05,671 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:25:05,672 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:25:05,674 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:05,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:05,680 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:25:05,682 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:25:05,684 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:25:05,685 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:25:05,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:05,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:05,713 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:25:05,714 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:25:05,716 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:05,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:05,722 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:25:05,725 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:25:05,728 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:25:05,728 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:25:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:25:05,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:05,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:05,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:05,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:25:06,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:25:06,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:25:06,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:06,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:06,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:06,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:06,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:06,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:06,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:06,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:06,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:25:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:25:06,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:06,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:25:06,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:06,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:25:06,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:25:06,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:06,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:25:06,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:06,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:25:06,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:25:06,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:06,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:25:06,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:25:06,848 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 [2021-02-22 02:25:06,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:06,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:25:06,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:25:06,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:06,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:06,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:25:06,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:07,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:25:07,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:25:07,095 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 [2021-02-22 02:25:07,097 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:25:07,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:25:07,101 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:25:07,108 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 [2021-02-22 02:25:07,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:25:07,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:07,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:25:07,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:07,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:07,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:25:07,464 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 [2021-02-22 02:25:07,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:07,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:25:07,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:07,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:07,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:25:07,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:25:07,807 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)) (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 [2021-02-22 02:25:07,809 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:25:07,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:25:07,814 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:25:07,824 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 [2021-02-22 02:25:07,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:07,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:07,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:25:07,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:08,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:08,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:25:08,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:08,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:08,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:08,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:25:08,343 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 [2021-02-22 02:25:08,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:08,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:08,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:25:08,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:08,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:08,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:08,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:08,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:25:08,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:25:08,843 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 [2021-02-22 02:25:08,844 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:25:08,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:08,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:25:08,850 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:25:08,870 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 [2021-02-22 02:25:08,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:08,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:08,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:25:08,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:09,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:09,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:09,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:09,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:25:09,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:09,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:09,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:09,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:09,666 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:09,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:25:09,683 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 [2021-02-22 02:25:09,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:09,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:09,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:09,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:09,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:25:10,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:10,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:10,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:10,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:10,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:10,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:10,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:10,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:10,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:25:10,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:25:10,441 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 [2021-02-22 02:25:10,443 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:25:10,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:10,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:10,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:25:10,449 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:25:10,473 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 [2021-02-22 02:25:10,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:10,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:10,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:10,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:25:10,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:11,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:11,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:11,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:11,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:25:11,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:25:11,851 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:25:11,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:11,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:11,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:11,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:11,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:25:11,891 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 [2021-02-22 02:25:11,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:11,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:11,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:11,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:11,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:25:12,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:12,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:12,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:12,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:12,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:25:13,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:13,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:13,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:13,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:25:13,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:25:13,067 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 [2021-02-22 02:25:13,069 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 02:25:13,070 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 02:25:13,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1817627752] [2021-02-22 02:25:13,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:25:13,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2021-02-22 02:25:13,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872743086] [2021-02-22 02:25:13,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states [2021-02-22 02:25:13,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:25:13,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-02-22 02:25:13,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1563, Unknown=131, NotChecked=1330, Total=3192 [2021-02-22 02:25:13,072 INFO L87 Difference]: Start difference. First operand 346 states and 361 transitions. Second operand 57 states. [2021-02-22 02:25:13,831 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 [2021-02-22 02:25:14,330 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 [2021-02-22 02:25:14,343 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 [2021-02-22 02:25:15,406 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 [2021-02-22 02:25:16,193 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 [2021-02-22 02:25:16,214 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 [2021-02-22 02:25:17,954 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:25:18,005 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 [2021-02-22 02:25:18,511 WARN L202 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:25:19,062 WARN L202 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:25:19,162 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 [2021-02-22 02:25:19,184 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 [2021-02-22 02:25:20,253 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:25:22,229 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:25:22,298 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 [2021-02-22 02:25:23,142 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:25:24,142 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:25:24,296 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 [2021-02-22 02:25:32,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:25:32,071 INFO L93 Difference]: Finished difference Result 859 states and 909 transitions. [2021-02-22 02:25:32,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-02-22 02:25:32,076 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 229 [2021-02-22 02:25:32,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:25:32,080 INFO L225 Difference]: With dead ends: 859 [2021-02-22 02:25:32,080 INFO L226 Difference]: Without dead ends: 739 [2021-02-22 02:25:32,082 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 4264 ImplicationChecksByTransitivity, 20.3s TimeCoverageRelationStatistics Valid=1189, Invalid=12160, Unknown=323, NotChecked=6350, Total=20022 [2021-02-22 02:25:32,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 739 states. [2021-02-22 02:25:32,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 739 to 410. [2021-02-22 02:25:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2021-02-22 02:25:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 429 transitions. [2021-02-22 02:25:32,227 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 429 transitions. Word has length 229 [2021-02-22 02:25:32,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:25:32,227 INFO L480 AbstractCegarLoop]: Abstraction has 410 states and 429 transitions. [2021-02-22 02:25:32,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2021-02-22 02:25:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 429 transitions. [2021-02-22 02:25:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-02-22 02:25:32,229 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:25:32,229 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] [2021-02-22 02:25:32,230 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2021-02-22 02:25:32,230 INFO L428 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:25:32,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:25:32,230 INFO L82 PathProgramCache]: Analyzing trace with hash -1443557850, now seen corresponding path program 13 times [2021-02-22 02:25:32,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:25:32,230 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [322185351] [2021-02-22 02:25:32,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:25:32,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:32,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:32,271 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:25:32,272 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:25:32,275 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:32,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:32,281 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:25:32,283 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:25:32,285 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:25:32,286 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:25:32,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:32,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:32,321 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:25:32,322 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:25:32,333 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:32,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:32,340 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:25:32,343 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:25:32,345 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:25:32,346 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:25:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:25:32,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:32,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,546 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:32,752 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:25:32,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:25:32,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:32,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:32,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:32,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:32,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:33,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:33,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:33,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:33,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:33,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:33,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:33,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:25:33,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:25:33,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:33,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:25:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:25:33,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:25:33,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:33,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:25:33,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:25:33,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:33,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:25:33,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:33,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:25:33,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:25:33,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:33,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:25:33,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:25:33,952 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 [2021-02-22 02:25:33,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:33,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:33,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:25:33,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:25:34,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:25:34,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:34,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:25:34,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:25:34,245 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 [2021-02-22 02:25:34,246 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:25:34,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:25:34,252 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:25:34,258 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 [2021-02-22 02:25:34,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:25:34,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:34,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:25:34,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:34,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:34,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:25:34,656 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 [2021-02-22 02:25:34,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:34,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:25:34,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:34,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:34,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:34,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:35,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:35,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:25:35,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:25:35,065 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 [2021-02-22 02:25:35,067 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:25:35,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:35,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:25:35,073 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:25:35,083 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 [2021-02-22 02:25:35,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:35,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:25:35,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:35,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:35,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:25:35,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:35,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:35,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:35,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:25:35,686 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 [2021-02-22 02:25:35,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:35,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:35,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:25:35,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:35,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:35,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:25:35,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:36,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:36,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:36,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:36,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:25:36,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:25:36,285 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 [2021-02-22 02:25:36,287 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:25:36,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:36,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:36,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:25:36,293 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:25:36,306 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 [2021-02-22 02:25:36,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:36,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:36,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:36,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:25:36,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:36,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:36,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:36,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:36,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:25:36,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:37,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:37,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:37,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:37,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:37,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:25:37,262 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 [2021-02-22 02:25:37,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:37,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:37,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:37,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:37,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:25:37,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:37,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:37,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:37,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:25:37,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:38,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:38,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:38,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:38,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:25:38,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:25:38,175 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 [2021-02-22 02:25:38,177 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:25:38,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:38,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:38,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:25:38,183 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:25:38,207 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 [2021-02-22 02:25:38,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:38,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:38,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:38,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:25:38,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:38,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:38,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:38,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:38,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:25:38,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:25:39,744 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:25:39,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:39,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:39,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:39,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:39,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:25:39,784 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 [2021-02-22 02:25:39,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:39,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:39,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:39,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:39,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:25:40,505 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:25:40,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:40,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:40,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:40,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:25:40,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:25:41,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:41,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:41,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:41,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:25:41,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:25:41,177 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 [2021-02-22 02:25:41,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:41,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:41,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [322185351] [2021-02-22 02:25:41,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:25:41,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2021-02-22 02:25:41,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067321007] [2021-02-22 02:25:41,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-02-22 02:25:41,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:25:41,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-02-22 02:25:41,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=2083, Unknown=131, NotChecked=1498, Total=3906 [2021-02-22 02:25:41,182 INFO L87 Difference]: Start difference. First operand 410 states and 429 transitions. Second operand 63 states. [2021-02-22 02:25:41,979 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 [2021-02-22 02:25:42,567 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 [2021-02-22 02:25:42,578 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 [2021-02-22 02:25:43,708 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 [2021-02-22 02:25:44,518 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 [2021-02-22 02:25:44,533 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 [2021-02-22 02:25:46,440 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:25:46,489 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 [2021-02-22 02:25:47,007 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:25:47,717 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:25:47,817 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 [2021-02-22 02:25:47,843 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 [2021-02-22 02:25:48,931 WARN L202 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:25:50,985 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:25:51,045 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 [2021-02-22 02:25:51,852 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:25:53,085 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:25:53,244 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 [2021-02-22 02:25:58,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:25:58,932 INFO L93 Difference]: Finished difference Result 740 states and 781 transitions. [2021-02-22 02:25:58,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2021-02-22 02:25:58,935 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 235 [2021-02-22 02:25:58,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:25:58,939 INFO L225 Difference]: With dead ends: 740 [2021-02-22 02:25:58,939 INFO L226 Difference]: Without dead ends: 446 [2021-02-22 02:25:58,941 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 115 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 2291 ImplicationChecksByTransitivity, 19.5s TimeCoverageRelationStatistics Valid=657, Invalid=7492, Unknown=323, NotChecked=5100, Total=13572 [2021-02-22 02:25:58,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2021-02-22 02:25:59,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 434. [2021-02-22 02:25:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2021-02-22 02:25:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 453 transitions. [2021-02-22 02:25:59,106 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 453 transitions. Word has length 235 [2021-02-22 02:25:59,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:25:59,106 INFO L480 AbstractCegarLoop]: Abstraction has 434 states and 453 transitions. [2021-02-22 02:25:59,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 63 states. [2021-02-22 02:25:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 453 transitions. [2021-02-22 02:25:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-02-22 02:25:59,113 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:25:59,114 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] [2021-02-22 02:25:59,114 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63 [2021-02-22 02:25:59,114 INFO L428 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:25:59,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:25:59,120 INFO L82 PathProgramCache]: Analyzing trace with hash 624421006, now seen corresponding path program 14 times [2021-02-22 02:25:59,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:25:59,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2012015101] [2021-02-22 02:25:59,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:25:59,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:59,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:59,162 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:25:59,163 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:25:59,165 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:59,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:59,172 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:25:59,174 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:25:59,177 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:25:59,177 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:25:59,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:59,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:25:59,208 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:25:59,209 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:25:59,212 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:25:59,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:25:59,218 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:25:59,221 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:25:59,223 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:25:59,224 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:25:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:25:59,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:25:59,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:25:59,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:25:59,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:25:59,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:59,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:59,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:59,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:25:59,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:25:59,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:00,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:00,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:00,115 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:00,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:00,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:00,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:26:00,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:26:00,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:26:00,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:26:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:26:00,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:26:00,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:26:00,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:00,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:26:00,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:26:00,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:00,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:26:00,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:00,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:26:00,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:26:00,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:00,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:26:00,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:26:00,861 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 [2021-02-22 02:26:00,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:00,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:26:00,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:26:00,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:00,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:00,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:26:00,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:01,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:26:01,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:26:01,142 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 [2021-02-22 02:26:01,144 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:26:01,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:26:01,148 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:26:01,154 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 [2021-02-22 02:26:01,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:26:01,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:01,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:26:01,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:01,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:01,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:26:01,533 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 [2021-02-22 02:26:01,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:01,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:26:01,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:01,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:01,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:26:01,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:26:01,932 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 [2021-02-22 02:26:01,934 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:26:01,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:26:01,939 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:26:01,955 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 [2021-02-22 02:26:01,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:01,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:01,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:26:01,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:02,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:02,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:26:02,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:02,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:02,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:02,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:26:02,533 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 [2021-02-22 02:26:02,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:02,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:02,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:26:02,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:02,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:02,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:02,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:03,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:03,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:03,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:03,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:26:03,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:26:03,107 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 [2021-02-22 02:26:03,109 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:26:03,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:03,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:03,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:26:03,114 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:26:03,125 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 [2021-02-22 02:26:03,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:03,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:03,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:03,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:26:03,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:03,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:03,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:03,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:03,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:26:03,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:04,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:04,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:04,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:04,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:04,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:26:04,151 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 [2021-02-22 02:26:04,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:04,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:04,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:04,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:04,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:26:04,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:04,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:04,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:04,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:04,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:05,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:05,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:05,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:05,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:26:05,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:26:05,056 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 [2021-02-22 02:26:05,058 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:26:05,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:05,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:05,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:26:05,065 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:26:05,082 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 [2021-02-22 02:26:05,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:05,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:05,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:05,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:26:05,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:05,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:05,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:05,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:05,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:26:05,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:26:06,678 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:26:06,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:06,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:06,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:06,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:06,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:26:06,720 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 [2021-02-22 02:26:06,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:06,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:06,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:06,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:06,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:26:07,425 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:26:07,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:07,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:07,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:07,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:07,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:26:08,075 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:26:08,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:08,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:08,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:08,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:26:08,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:26:08,116 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 [2021-02-22 02:26:08,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:08,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:26:08,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2012015101] [2021-02-22 02:26:08,120 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:26:08,120 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2021-02-22 02:26:08,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146834953] [2021-02-22 02:26:08,120 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-02-22 02:26:08,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:26:08,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-02-22 02:26:08,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=2258, Unknown=131, NotChecked=1554, Total=4160 [2021-02-22 02:26:08,121 INFO L87 Difference]: Start difference. First operand 434 states and 453 transitions. Second operand 65 states. [2021-02-22 02:26:14,866 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-02-22 02:26:16,943 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:26:18,357 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-22 02:26:19,439 WARN L202 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:26:20,645 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:26:21,414 WARN L202 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-22 02:26:22,578 WARN L202 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:26:23,984 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:26:25,445 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-22 02:26:28,267 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-22 02:26:30,704 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:26:32,780 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:26:34,022 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:26:36,505 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:26:44,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:26:44,953 INFO L93 Difference]: Finished difference Result 550 states and 573 transitions. [2021-02-22 02:26:44,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-02-22 02:26:44,958 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 241 [2021-02-22 02:26:44,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:26:44,962 INFO L225 Difference]: With dead ends: 550 [2021-02-22 02:26:44,962 INFO L226 Difference]: Without dead ends: 544 [2021-02-22 02:26:44,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 4333 ImplicationChecksByTransitivity, 34.7s TimeCoverageRelationStatistics Valid=1274, Invalid=13421, Unknown=613, NotChecked=3598, Total=18906 [2021-02-22 02:26:44,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2021-02-22 02:26:45,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 446. [2021-02-22 02:26:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 446 states. [2021-02-22 02:26:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 466 transitions. [2021-02-22 02:26:45,171 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 466 transitions. Word has length 241 [2021-02-22 02:26:45,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:26:45,171 INFO L480 AbstractCegarLoop]: Abstraction has 446 states and 466 transitions. [2021-02-22 02:26:45,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2021-02-22 02:26:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 466 transitions. [2021-02-22 02:26:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-02-22 02:26:45,174 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:26:45,174 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] [2021-02-22 02:26:45,174 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66 [2021-02-22 02:26:45,174 INFO L428 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:26:45,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:26:45,175 INFO L82 PathProgramCache]: Analyzing trace with hash -639701866, now seen corresponding path program 15 times [2021-02-22 02:26:45,175 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:26:45,175 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1233227725] [2021-02-22 02:26:45,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:26:45,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:26:45,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:26:45,224 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:26:45,225 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:26:45,227 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:45,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:45,234 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:26:45,237 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:26:45,240 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:26:45,240 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:26:45,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:26:45,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:26:45,277 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:26:45,278 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:26:45,280 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:45,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:45,288 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:26:45,291 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:26:45,294 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:26:45,294 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:26:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:26:45,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:26:45,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:45,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:26:45,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:26:45,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:26:45,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:45,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:45,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:45,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:45,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:46,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:46,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:46,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:46,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:26:46,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:46,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:26:46,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:26:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:26:46,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:26:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:26:46,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:46,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:26:46,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:26:46,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:26:46,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:26:46,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:46,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:26:46,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:26:46,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:46,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:26:46,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:26:46,806 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 [2021-02-22 02:26:46,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:46,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:26:46,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:26:46,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:46,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:46,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:26:46,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:47,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:26:47,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:26:47,079 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 [2021-02-22 02:26:47,081 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:26:47,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:26:47,085 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:26:47,092 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 [2021-02-22 02:26:47,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:26:47,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:47,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:26:47,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:47,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:47,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:26:47,467 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 [2021-02-22 02:26:47,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:47,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:26:47,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:26:47,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:47,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:26:47,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:26:47,880 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 [2021-02-22 02:26:47,882 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:26:47,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:26:47,887 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:26:47,899 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 [2021-02-22 02:26:47,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:47,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:47,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:26:47,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:48,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:48,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:26:48,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:48,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:48,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:48,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:26:48,556 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 [2021-02-22 02:26:48,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:48,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:48,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:26:48,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:48,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:48,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:26:48,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:49,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:49,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:49,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:49,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:26:49,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:26:49,140 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 [2021-02-22 02:26:49,143 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:26:49,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:49,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:49,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:26:49,148 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:26:49,165 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 [2021-02-22 02:26:49,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:49,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:49,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:49,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:26:49,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:49,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:49,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:49,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:49,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:26:49,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:50,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:50,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:50,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:50,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:50,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:26:50,173 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 [2021-02-22 02:26:50,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:50,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:50,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:50,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:50,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:26:50,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:50,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:50,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:50,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:26:50,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:51,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:51,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:51,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:51,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:26:51,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:26:51,093 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 [2021-02-22 02:26:51,095 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:26:51,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:51,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:51,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:26:51,101 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:26:51,125 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 [2021-02-22 02:26:51,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:51,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:51,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:51,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:26:51,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:51,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:51,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:51,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:51,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:26:51,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:26:52,843 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:26:52,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:52,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:52,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:52,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:52,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:26:52,897 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 [2021-02-22 02:26:52,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:52,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:52,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:52,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:52,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:26:53,652 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:26:53,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:53,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:53,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:53,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:26:53,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:26:54,349 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:26:54,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:54,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:26:54,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:26:54,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:26:54,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:26:54,399 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 [2021-02-22 02:26:54,400 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 02:26:54,402 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 02:26:54,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1233227725] [2021-02-22 02:26:54,402 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:26:54,403 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2021-02-22 02:26:54,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844041372] [2021-02-22 02:26:54,403 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-02-22 02:26:54,404 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:26:54,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-02-22 02:26:54,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1895, Unknown=131, NotChecked=1442, Total=3660 [2021-02-22 02:26:54,404 INFO L87 Difference]: Start difference. First operand 446 states and 466 transitions. Second operand 61 states. [2021-02-22 02:26:55,206 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 [2021-02-22 02:26:55,827 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 [2021-02-22 02:26:55,838 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 [2021-02-22 02:26:57,048 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 [2021-02-22 02:26:57,928 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 [2021-02-22 02:26:57,955 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 [2021-02-22 02:26:58,656 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:26:59,929 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:26:59,982 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 [2021-02-22 02:27:00,513 WARN L202 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:27:01,158 WARN L202 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:27:01,271 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 [2021-02-22 02:27:01,297 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 [2021-02-22 02:27:02,666 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:27:04,867 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:27:04,954 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 [2021-02-22 02:27:05,850 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:27:06,900 WARN L202 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:27:07,072 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 [2021-02-22 02:27:20,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:27:20,879 INFO L93 Difference]: Finished difference Result 1223 states and 1296 transitions. [2021-02-22 02:27:20,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-02-22 02:27:20,884 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 253 [2021-02-22 02:27:20,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:27:20,888 INFO L225 Difference]: With dead ends: 1223 [2021-02-22 02:27:20,889 INFO L226 Difference]: Without dead ends: 1082 [2021-02-22 02:27:20,891 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 177 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 8051 ImplicationChecksByTransitivity, 29.1s TimeCoverageRelationStatistics Valid=2181, Invalid=21158, Unknown=323, NotChecked=8200, Total=31862 [2021-02-22 02:27:20,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1082 states. [2021-02-22 02:27:21,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1082 to 516. [2021-02-22 02:27:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2021-02-22 02:27:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 540 transitions. [2021-02-22 02:27:21,085 INFO L78 Accepts]: Start accepts. Automaton has 516 states and 540 transitions. Word has length 253 [2021-02-22 02:27:21,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:27:21,086 INFO L480 AbstractCegarLoop]: Abstraction has 516 states and 540 transitions. [2021-02-22 02:27:21,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2021-02-22 02:27:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 540 transitions. [2021-02-22 02:27:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-02-22 02:27:21,088 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:27:21,088 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] [2021-02-22 02:27:21,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69 [2021-02-22 02:27:21,088 INFO L428 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:27:21,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:27:21,089 INFO L82 PathProgramCache]: Analyzing trace with hash 179605142, now seen corresponding path program 1 times [2021-02-22 02:27:21,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:27:21,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [946452639] [2021-02-22 02:27:21,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:27:21,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:21,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:21,141 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:27:21,141 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:27:21,144 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:21,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:21,150 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:27:21,154 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:27:21,157 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:27:21,158 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:27:21,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:21,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:21,193 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:27:21,194 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:27:21,196 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:21,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:21,203 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:27:21,205 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:27:21,208 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:27:21,209 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:27:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:27:21,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:27:21,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:21,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:21,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:21,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:21,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:21,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:27:21,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 02:27:21,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 02:27:21,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 02:27:21,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 02:27:21,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:27:21,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:21,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:21,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:21,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:21,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:21,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:21,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:21,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:22,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:22,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:22,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:22,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:22,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:27:22,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:27:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:27:22,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:27:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:27:22,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:22,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:27:22,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:27:22,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,464 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:22,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:27:22,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:22,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:27:22,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:27:22,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:22,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:27:22,788 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:27:22,795 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 [2021-02-22 02:27:22,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:22,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:27:22,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:27:22,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:22,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:22,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:27:22,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:23,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:27:23,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:27:23,094 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 [2021-02-22 02:27:23,096 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:27:23,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:27:23,102 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:27:23,110 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 [2021-02-22 02:27:23,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:27:23,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:23,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:27:23,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:23,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:23,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:27:23,506 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 [2021-02-22 02:27:23,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:23,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:27:23,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:23,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:23,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:27:23,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:27:23,916 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 [2021-02-22 02:27:23,918 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:27:23,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:27:23,924 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:27:23,934 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 [2021-02-22 02:27:23,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:23,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:23,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:27:23,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:24,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:24,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:27:24,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:24,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:24,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:24,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:27:24,535 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 [2021-02-22 02:27:24,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:24,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:24,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:27:24,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:24,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:24,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:24,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:25,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:25,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:25,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:25,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:27:25,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:27:25,508 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:27:25,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:25,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:25,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:27:25,514 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:27:25,531 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 [2021-02-22 02:27:25,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:25,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:25,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:25,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:27:25,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:25,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:25,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:25,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:25,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:27:25,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:26,579 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:27:26,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:26,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:26,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:26,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:26,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:27:26,615 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 [2021-02-22 02:27:26,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:26,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:26,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:26,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:26,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:27:27,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:27,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:27,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:27,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:27,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:27,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:27,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:27,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:27,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:27:27,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:27:27,612 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 [2021-02-22 02:27:27,614 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:27:27,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:27,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:27,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:27:27,621 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:27:27,642 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 [2021-02-22 02:27:27,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:27,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:27,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:27,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:27:27,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:28,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:28,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:28,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:28,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:27:28,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:27:29,367 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:27:29,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:29,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:29,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:29,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:29,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:27:29,414 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 [2021-02-22 02:27:29,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:29,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:29,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:29,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:29,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:27:30,160 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:27:30,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:30,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:30,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:30,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:30,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:27:30,899 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:27:30,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:30,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:30,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:30,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:27:30,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:27:30,943 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 [2021-02-22 02:27:30,944 WARN L141 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-02-22 02:27:30,946 WARN L147 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size 1 [2021-02-22 02:27:30,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [946452639] [2021-02-22 02:27:30,946 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:27:30,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [60] imperfect sequences [] total 60 [2021-02-22 02:27:30,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789157706] [2021-02-22 02:27:30,947 INFO L460 AbstractCegarLoop]: Interpolant automaton has 60 states [2021-02-22 02:27:30,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:27:30,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2021-02-22 02:27:30,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=1878, Unknown=150, NotChecked=1326, Total=3540 [2021-02-22 02:27:30,948 INFO L87 Difference]: Start difference. First operand 516 states and 540 transitions. Second operand 60 states. [2021-02-22 02:27:31,850 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 [2021-02-22 02:27:32,477 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 [2021-02-22 02:27:32,488 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 [2021-02-22 02:27:33,721 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 [2021-02-22 02:27:34,112 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:27:34,578 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:27:34,647 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 [2021-02-22 02:27:34,667 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 [2021-02-22 02:27:35,307 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:27:36,720 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:27:36,805 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 [2021-02-22 02:27:37,422 WARN L202 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:27:38,132 WARN L202 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:27:38,249 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 [2021-02-22 02:27:38,276 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 [2021-02-22 02:27:39,458 WARN L202 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:27:41,765 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:27:41,897 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 [2021-02-22 02:27:42,947 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:27:44,085 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:27:44,257 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 [2021-02-22 02:27:49,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:27:49,002 INFO L93 Difference]: Finished difference Result 637 states and 668 transitions. [2021-02-22 02:27:49,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2021-02-22 02:27:49,007 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 255 [2021-02-22 02:27:49,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:27:49,009 INFO L225 Difference]: With dead ends: 637 [2021-02-22 02:27:49,009 INFO L226 Difference]: Without dead ends: 472 [2021-02-22 02:27:49,010 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 24 IntricatePredicates, 0 DeprecatedPredicates, 1745 ImplicationChecksByTransitivity, 20.9s TimeCoverageRelationStatistics Valid=493, Invalid=5407, Unknown=358, NotChecked=4248, Total=10506 [2021-02-22 02:27:49,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2021-02-22 02:27:49,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 472. [2021-02-22 02:27:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2021-02-22 02:27:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 494 transitions. [2021-02-22 02:27:49,183 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 494 transitions. Word has length 255 [2021-02-22 02:27:49,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:27:49,184 INFO L480 AbstractCegarLoop]: Abstraction has 472 states and 494 transitions. [2021-02-22 02:27:49,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2021-02-22 02:27:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 494 transitions. [2021-02-22 02:27:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-02-22 02:27:49,186 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:27:49,186 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] [2021-02-22 02:27:49,186 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2021-02-22 02:27:49,186 INFO L428 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:27:49,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:27:49,187 INFO L82 PathProgramCache]: Analyzing trace with hash -2016606306, now seen corresponding path program 16 times [2021-02-22 02:27:49,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:27:49,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1269687917] [2021-02-22 02:27:49,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:27:49,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:49,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:49,232 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:27:49,233 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:27:49,236 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:49,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:49,248 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:27:49,251 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:27:49,253 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:27:49,254 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:27:49,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:49,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:27:49,289 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:27:49,290 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:27:49,291 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:49,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:49,298 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:27:49,300 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:27:49,303 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:27:49,303 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:27:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:27:49,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:27:49,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,561 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:49,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:27:49,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:27:49,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,935 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:49,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:49,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,238 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:27:50,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:50,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:50,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:27:50,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:27:50,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:27:50,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:27:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:27:50,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:27:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:27:50,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:50,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:27:50,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:27:50,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:50,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:27:51,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:27:51,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:27:51,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:27:51,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:27:51,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:27:51,363 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 [2021-02-22 02:27:51,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:27:51,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:27:51,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:27:51,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:51,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:27:51,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:27:51,712 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 [2021-02-22 02:27:51,714 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:27:51,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:27:51,719 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:27:51,727 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 [2021-02-22 02:27:51,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:27:51,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:51,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:51,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:51,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:27:51,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:52,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:52,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:52,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:27:52,200 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 [2021-02-22 02:27:52,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:52,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:52,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:27:52,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:52,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:27:52,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:52,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:52,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:27:52,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:27:52,716 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 [2021-02-22 02:27:52,718 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:27:52,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:52,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:27:52,724 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:27:52,734 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 [2021-02-22 02:27:52,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:52,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:52,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:27:52,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:53,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:53,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:27:53,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:53,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:53,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:53,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:27:53,452 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 [2021-02-22 02:27:53,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:53,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:53,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:27:53,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:53,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:53,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:27:53,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:54,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:54,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:54,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:54,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:27:54,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:27:54,200 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 [2021-02-22 02:27:54,202 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:27:54,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:54,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:54,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:27:54,208 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:27:54,225 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 [2021-02-22 02:27:54,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:54,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:54,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:54,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:27:54,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:54,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:54,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:54,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:54,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:27:54,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:55,357 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:27:55,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:55,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:55,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:55,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:55,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:27:55,383 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 [2021-02-22 02:27:55,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:55,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:55,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:55,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:55,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:27:55,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:55,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:55,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:55,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:27:55,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:56,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:56,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:56,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:56,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:27:56,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:27:56,488 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 [2021-02-22 02:27:56,490 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:27:56,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:56,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:56,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:27:56,497 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:27:56,521 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 [2021-02-22 02:27:56,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:56,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:56,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:56,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:27:56,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:57,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:57,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:57,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:57,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:27:57,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:27:58,449 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:27:58,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:58,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:58,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:58,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:58,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:27:58,502 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 [2021-02-22 02:27:58,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:58,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:58,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:58,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:58,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:27:59,358 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:27:59,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:59,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:27:59,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:27:59,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:27:59,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:28:00,177 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:28:00,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:00,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:00,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:00,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:28:00,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:28:00,225 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 [2021-02-22 02:28:00,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:00,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:28:00,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1269687917] [2021-02-22 02:28:00,229 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:28:00,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [67] imperfect sequences [] total 67 [2021-02-22 02:28:00,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554024161] [2021-02-22 02:28:00,230 INFO L460 AbstractCegarLoop]: Interpolant automaton has 67 states [2021-02-22 02:28:00,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:28:00,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2021-02-22 02:28:00,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=2459, Unknown=131, NotChecked=1610, Total=4422 [2021-02-22 02:28:00,231 INFO L87 Difference]: Start difference. First operand 472 states and 494 transitions. Second operand 67 states. [2021-02-22 02:28:01,219 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 [2021-02-22 02:28:02,020 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 [2021-02-22 02:28:02,032 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 [2021-02-22 02:28:03,518 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 [2021-02-22 02:28:04,572 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:28:04,650 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 [2021-02-22 02:28:04,670 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 [2021-02-22 02:28:05,477 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:28:07,051 WARN L202 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:28:07,107 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 [2021-02-22 02:28:07,809 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:28:08,796 WARN L202 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:28:08,914 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 [2021-02-22 02:28:08,943 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 [2021-02-22 02:28:10,322 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:28:13,236 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:28:13,320 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 [2021-02-22 02:28:14,579 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:28:16,065 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:28:16,287 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 [2021-02-22 02:28:24,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:28:24,143 INFO L93 Difference]: Finished difference Result 889 states and 940 transitions. [2021-02-22 02:28:24,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-02-22 02:28:24,149 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 259 [2021-02-22 02:28:24,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:28:24,152 INFO L225 Difference]: With dead ends: 889 [2021-02-22 02:28:24,152 INFO L226 Difference]: Without dead ends: 508 [2021-02-22 02:28:24,154 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 2835 ImplicationChecksByTransitivity, 25.5s TimeCoverageRelationStatistics Valid=806, Invalid=9071, Unknown=323, NotChecked=5550, Total=15750 [2021-02-22 02:28:24,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2021-02-22 02:28:24,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 496. [2021-02-22 02:28:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 496 states. [2021-02-22 02:28:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 518 transitions. [2021-02-22 02:28:24,317 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 518 transitions. Word has length 259 [2021-02-22 02:28:24,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:28:24,318 INFO L480 AbstractCegarLoop]: Abstraction has 496 states and 518 transitions. [2021-02-22 02:28:24,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has 67 states. [2021-02-22 02:28:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 518 transitions. [2021-02-22 02:28:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-02-22 02:28:24,320 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:28:24,320 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] [2021-02-22 02:28:24,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75 [2021-02-22 02:28:24,321 INFO L428 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:28:24,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:28:24,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1610002950, now seen corresponding path program 17 times [2021-02-22 02:28:24,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:28:24,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [430592266] [2021-02-22 02:28:24,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:28:24,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:28:24,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:28:24,372 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:28:24,373 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:28:24,375 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:24,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:28:24,383 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:28:24,386 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:28:24,388 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:28:24,389 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:28:24,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:28:24,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:28:24,427 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:28:24,427 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:28:24,429 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:24,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:28:24,436 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:28:24,439 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:28:24,441 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:28:24,441 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:28:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:28:24,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:28:24,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:24,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:24,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:25,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:25,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:28:25,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:28:25,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:25,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:25,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:28:26,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:26,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:28:26,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:28:26,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:28:26,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:28:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:28:26,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:28:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:28:26,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:26,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:28:26,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:28:26,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:28:26,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:28:26,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:26,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:28:26,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:28:26,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:26,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:28:26,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:28:26,948 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 [2021-02-22 02:28:26,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:26,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:26,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:28:26,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:28:27,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:27,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:28:27,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:28:27,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:27,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:28:27,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:28:27,355 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 [2021-02-22 02:28:27,357 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:28:27,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:27,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:28:27,362 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:28:27,370 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 [2021-02-22 02:28:27,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:27,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:28:27,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:28:27,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:27,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:28:27,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:28:27,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:27,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:28:27,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:28:27,902 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 [2021-02-22 02:28:27,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:27,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:27,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:28:27,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:28:28,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:28,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:28:28,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:28:28,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:28,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:28:28,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:28:28,478 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 [2021-02-22 02:28:28,480 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:28:28,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:28,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:28:28,487 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:28:28,499 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 [2021-02-22 02:28:28,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:28,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:28:28,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:28:28,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:28,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:28,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:28:28,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:28:29,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:29,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:29,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:29,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:28:29,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:28:29,406 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 [2021-02-22 02:28:29,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:29,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:29,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:29,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:28:29,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:28:29,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:29,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:29,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:29,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:28:29,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:28:30,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:30,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:30,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:30,156 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:28:30,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:28:30,175 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 [2021-02-22 02:28:30,177 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:28:30,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:30,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:30,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:28:30,183 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:28:30,198 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 [2021-02-22 02:28:30,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:30,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:30,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:30,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:28:30,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:28:30,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:30,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:30,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:30,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:28:30,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:28:31,408 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:28:31,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:31,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:31,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:31,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:28:31,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:28:31,446 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 [2021-02-22 02:28:31,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:31,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:31,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:31,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:28:31,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:28:32,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:32,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:32,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:32,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:28:32,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:28:32,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:32,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:32,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:32,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:28:32,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:28:32,684 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 [2021-02-22 02:28:32,686 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:28:32,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:32,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:32,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:28:32,694 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:28:32,722 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 [2021-02-22 02:28:32,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:32,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:32,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:32,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:28:32,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:28:33,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:33,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:33,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:33,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:28:33,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:28:34,790 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:28:34,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:34,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:34,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:34,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:28:34,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:28:34,839 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 [2021-02-22 02:28:34,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:34,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:34,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:34,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:28:34,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:28:35,720 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:28:35,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:35,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:35,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:35,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:28:35,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:28:36,584 WARN L202 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:28:36,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:36,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:28:36,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:36,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:28:36,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:28:36,628 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 [2021-02-22 02:28:36,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:28:36,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:28:36,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [430592266] [2021-02-22 02:28:36,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:28:36,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2021-02-22 02:28:36,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980138880] [2021-02-22 02:28:36,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-02-22 02:28:36,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:28:36,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-02-22 02:28:36,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=2646, Unknown=131, NotChecked=1666, Total=4692 [2021-02-22 02:28:36,633 INFO L87 Difference]: Start difference. First operand 496 states and 518 transitions. Second operand 69 states. [2021-02-22 02:28:42,684 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2021-02-22 02:28:43,290 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:28:44,004 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:28:44,500 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-02-22 02:28:45,167 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:28:46,945 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:28:48,745 WARN L202 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-22 02:28:50,032 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:28:51,375 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:28:52,251 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-22 02:28:53,539 WARN L202 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:28:55,314 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:28:56,892 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-22 02:29:00,958 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-22 02:29:03,467 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:29:06,181 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:29:07,625 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:29:10,443 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:29:20,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:29:20,395 INFO L93 Difference]: Finished difference Result 655 states and 684 transitions. [2021-02-22 02:29:20,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-02-22 02:29:20,401 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 265 [2021-02-22 02:29:20,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:29:20,404 INFO L225 Difference]: With dead ends: 655 [2021-02-22 02:29:20,404 INFO L226 Difference]: Without dead ends: 649 [2021-02-22 02:29:20,405 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 5123 ImplicationChecksByTransitivity, 44.2s TimeCoverageRelationStatistics Valid=1543, Invalid=15719, Unknown=616, NotChecked=3878, Total=21756 [2021-02-22 02:29:20,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2021-02-22 02:29:20,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 508. [2021-02-22 02:29:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2021-02-22 02:29:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 531 transitions. [2021-02-22 02:29:20,610 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 531 transitions. Word has length 265 [2021-02-22 02:29:20,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:29:20,611 INFO L480 AbstractCegarLoop]: Abstraction has 508 states and 531 transitions. [2021-02-22 02:29:20,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2021-02-22 02:29:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 531 transitions. [2021-02-22 02:29:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-02-22 02:29:20,613 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:29:20,613 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] [2021-02-22 02:29:20,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78 [2021-02-22 02:29:20,613 INFO L428 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:29:20,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:29:20,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1792851442, now seen corresponding path program 18 times [2021-02-22 02:29:20,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:29:20,614 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1458973144] [2021-02-22 02:29:20,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:29:20,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:29:20,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:29:20,664 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:29:20,665 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:29:20,669 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:20,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:29:20,677 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:29:20,679 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:29:20,682 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:29:20,682 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:29:20,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:29:20,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:29:20,728 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:29:20,728 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:29:20,730 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:20,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:29:20,736 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:29:20,739 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:29:20,741 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:29:20,742 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:29:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:29:20,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:29:20,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:20,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:20,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:20,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:20,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,896 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:20,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:20,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:20,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:20,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:21,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:21,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:21,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:21,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:21,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:21,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:29:21,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:29:21,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:29:21,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,562 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,620 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,808 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:21,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:21,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:29:22,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:22,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:29:22,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:29:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:29:22,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:29:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:29:22,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:22,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:29:22,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:29:22,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:29:22,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:29:22,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:22,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,531 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:29:22,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:29:22,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:22,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:29:22,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:29:22,708 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 [2021-02-22 02:29:22,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:22,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:29:22,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:29:22,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:22,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:22,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:29:22,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:29:23,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:29:23,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:29:23,046 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 [2021-02-22 02:29:23,048 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:29:23,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:29:23,054 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:29:23,062 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 [2021-02-22 02:29:23,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:29:23,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:29:23,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:29:23,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:29:23,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:29:23,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:29:23,516 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 [2021-02-22 02:29:23,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:29:23,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:29:23,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:29:23,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:29:23,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:29:23,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:29:23,979 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 [2021-02-22 02:29:23,981 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:29:23,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:23,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:23,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:29:23,987 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:29:23,997 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 [2021-02-22 02:29:23,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:24,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:29:24,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:29:24,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:24,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:29:24,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:29:24,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:24,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:29:24,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:29:24,734 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 [2021-02-22 02:29:24,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:24,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:24,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:29:24,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:29:25,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:25,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:29:25,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:29:25,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:25,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:29:25,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:29:25,423 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 [2021-02-22 02:29:25,426 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:29:25,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:25,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:29:25,432 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:29:25,448 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 [2021-02-22 02:29:25,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:25,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:29:25,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:29:25,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:25,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:25,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:29:25,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:29:26,546 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:29:26,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:26,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:26,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:26,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:29:26,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:29:26,580 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 [2021-02-22 02:29:26,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:26,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:26,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:26,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:29:26,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:29:27,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:27,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:27,125 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:27,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:29:27,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:29:27,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:27,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:27,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:27,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:29:27,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:29:27,670 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 [2021-02-22 02:29:27,673 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:29:27,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:27,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:27,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:29:27,680 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:29:27,708 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 [2021-02-22 02:29:27,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:27,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:27,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:27,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:29:27,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:29:28,532 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-22 02:29:28,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:28,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:28,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:28,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:29:28,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:29:29,702 WARN L202 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:29:29,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:29,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:29,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:29,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:29:29,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:29:29,763 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 [2021-02-22 02:29:29,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:29,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:29,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:29,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:29:29,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:29:30,653 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:29:30,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:30,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:30,663 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:30,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:29:30,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:29:31,528 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:29:31,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:31,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:29:31,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:29:31,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:29:31,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:29:31,576 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 [2021-02-22 02:29:31,578 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 02:29:31,580 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 02:29:31,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1458973144] [2021-02-22 02:29:31,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:29:31,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2021-02-22 02:29:31,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028464682] [2021-02-22 02:29:31,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-02-22 02:29:31,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:29:31,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-02-22 02:29:31,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=2255, Unknown=131, NotChecked=1554, Total=4160 [2021-02-22 02:29:31,583 INFO L87 Difference]: Start difference. First operand 508 states and 531 transitions. Second operand 65 states. [2021-02-22 02:29:32,574 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 [2021-02-22 02:29:33,368 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 [2021-02-22 02:29:33,382 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 [2021-02-22 02:29:34,910 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 [2021-02-22 02:29:35,340 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:29:35,937 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:29:36,010 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 [2021-02-22 02:29:36,027 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 [2021-02-22 02:29:36,916 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:29:38,582 WARN L202 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:29:38,633 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 [2021-02-22 02:29:39,282 WARN L202 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:29:40,088 WARN L202 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:29:40,210 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 [2021-02-22 02:29:40,245 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 [2021-02-22 02:29:41,619 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:29:44,328 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:29:44,430 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 [2021-02-22 02:29:45,577 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:29:46,898 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:29:47,091 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 [2021-02-22 02:30:06,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:30:06,443 INFO L93 Difference]: Finished difference Result 1501 states and 1592 transitions. [2021-02-22 02:30:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 162 states. [2021-02-22 02:30:06,449 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 277 [2021-02-22 02:30:06,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:30:06,455 INFO L225 Difference]: With dead ends: 1501 [2021-02-22 02:30:06,455 INFO L226 Difference]: Without dead ends: 1339 [2021-02-22 02:30:06,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 204 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 11618 ImplicationChecksByTransitivity, 36.5s TimeCoverageRelationStatistics Valid=3074, Invalid=29283, Unknown=323, NotChecked=9550, Total=42230 [2021-02-22 02:30:06,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2021-02-22 02:30:06,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 584. [2021-02-22 02:30:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2021-02-22 02:30:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 611 transitions. [2021-02-22 02:30:06,666 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 611 transitions. Word has length 277 [2021-02-22 02:30:06,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:30:06,667 INFO L480 AbstractCegarLoop]: Abstraction has 584 states and 611 transitions. [2021-02-22 02:30:06,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2021-02-22 02:30:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 611 transitions. [2021-02-22 02:30:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-02-22 02:30:06,669 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:30:06,669 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] [2021-02-22 02:30:06,669 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81 [2021-02-22 02:30:06,670 INFO L428 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:30:06,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:30:06,670 INFO L82 PathProgramCache]: Analyzing trace with hash -1830834162, now seen corresponding path program 2 times [2021-02-22 02:30:06,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:30:06,670 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1993476335] [2021-02-22 02:30:06,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:30:06,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:06,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:06,734 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:30:06,735 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:30:06,737 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:06,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:06,746 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:30:06,749 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:30:06,752 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:30:06,753 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:30:06,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:06,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:06,797 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:30:06,798 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:30:06,800 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:06,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:06,807 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:30:06,811 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:30:06,814 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:30:06,814 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:30:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:30:06,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:30:06,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:06,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:06,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:06,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:06,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:06,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:07,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:07,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:07,082 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:30:07,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 02:30:07,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 02:30:07,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 02:30:07,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 02:30:07,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:30:07,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:07,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:07,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:07,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:07,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:07,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:07,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:07,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:07,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:07,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:08,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:08,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:08,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:08,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:08,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:30:08,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:30:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:30:08,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:30:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:30:08,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:08,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:30:08,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:30:08,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:08,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:30:08,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:08,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:30:08,809 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:30:08,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:08,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:30:08,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:30:08,983 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 [2021-02-22 02:30:08,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:08,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:08,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:30:08,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:30:09,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:09,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:30:09,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:09,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:09,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:30:09,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:30:09,343 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 [2021-02-22 02:30:09,345 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:30:09,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:09,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:30:09,351 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:30:09,360 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 [2021-02-22 02:30:09,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:09,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:30:09,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:09,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:09,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:30:09,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:09,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:09,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:09,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:30:09,873 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 [2021-02-22 02:30:09,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:09,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:09,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:09,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:30:10,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:10,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:10,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:10,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:10,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:30:10,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:30:10,396 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 [2021-02-22 02:30:10,398 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:30:10,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:10,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:30:10,405 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:30:10,415 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 [2021-02-22 02:30:10,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:10,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,422 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:30:10,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:10,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:10,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:10,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:30:10,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:11,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:11,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:11,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:30:11,202 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 [2021-02-22 02:30:11,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:11,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:11,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:30:11,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:11,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:11,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:11,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:11,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:30:11,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:30:11,975 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 [2021-02-22 02:30:11,977 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:30:11,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:11,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:11,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:30:11,984 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:30:12,004 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 [2021-02-22 02:30:12,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:12,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:12,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:12,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:30:12,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:12,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:12,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:12,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:12,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:30:12,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:13,228 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:30:13,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:13,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:13,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:13,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:13,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:30:13,278 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 [2021-02-22 02:30:13,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:13,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:13,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:13,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:13,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:30:13,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:13,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:13,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:13,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:13,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:14,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:14,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:14,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:14,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:30:14,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:30:14,451 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 [2021-02-22 02:30:14,454 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:30:14,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:14,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:14,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:30:14,461 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:30:14,490 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 [2021-02-22 02:30:14,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:14,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:14,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:14,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:30:14,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:15,327 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-22 02:30:15,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:15,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:15,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:15,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:30:15,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:30:16,448 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:30:16,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:16,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:16,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:16,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:16,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:30:16,503 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 [2021-02-22 02:30:16,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:16,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:16,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:16,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:16,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:30:17,421 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:30:17,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:17,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:17,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:17,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:17,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:30:18,276 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:30:18,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:18,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:18,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:18,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:30:18,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:30:18,335 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 [2021-02-22 02:30:18,337 WARN L141 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-02-22 02:30:18,339 WARN L147 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size 1 [2021-02-22 02:30:18,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1993476335] [2021-02-22 02:30:18,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:30:18,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [64] imperfect sequences [] total 64 [2021-02-22 02:30:18,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727064781] [2021-02-22 02:30:18,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-02-22 02:30:18,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:30:18,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-02-22 02:30:18,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=208, Invalid=2167, Unknown=131, NotChecked=1526, Total=4032 [2021-02-22 02:30:18,342 INFO L87 Difference]: Start difference. First operand 584 states and 611 transitions. Second operand 64 states. [2021-02-22 02:30:19,541 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 [2021-02-22 02:30:20,430 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 [2021-02-22 02:30:20,447 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 [2021-02-22 02:30:21,914 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 [2021-02-22 02:30:22,382 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:30:23,031 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:30:23,127 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 [2021-02-22 02:30:23,148 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 [2021-02-22 02:30:23,951 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:30:25,638 WARN L202 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:30:25,769 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 [2021-02-22 02:30:26,579 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:30:27,571 WARN L202 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:30:27,747 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 [2021-02-22 02:30:27,783 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 [2021-02-22 02:30:29,207 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:30:31,774 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:30:31,978 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 [2021-02-22 02:30:33,117 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:30:34,583 WARN L202 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:30:34,850 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 [2021-02-22 02:30:44,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:30:44,305 INFO L93 Difference]: Finished difference Result 879 states and 926 transitions. [2021-02-22 02:30:44,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-02-22 02:30:44,311 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 279 [2021-02-22 02:30:44,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:30:44,315 INFO L225 Difference]: With dead ends: 879 [2021-02-22 02:30:44,315 INFO L226 Difference]: Without dead ends: 710 [2021-02-22 02:30:44,316 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 3136 ImplicationChecksByTransitivity, 27.0s TimeCoverageRelationStatistics Valid=783, Invalid=9094, Unknown=323, NotChecked=5550, Total=15750 [2021-02-22 02:30:44,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2021-02-22 02:30:44,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 596. [2021-02-22 02:30:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2021-02-22 02:30:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 623 transitions. [2021-02-22 02:30:44,597 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 623 transitions. Word has length 279 [2021-02-22 02:30:44,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:30:44,598 INFO L480 AbstractCegarLoop]: Abstraction has 596 states and 623 transitions. [2021-02-22 02:30:44,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2021-02-22 02:30:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 623 transitions. [2021-02-22 02:30:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-02-22 02:30:44,600 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:30:44,600 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] [2021-02-22 02:30:44,601 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84 [2021-02-22 02:30:44,601 INFO L428 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:30:44,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:30:44,601 INFO L82 PathProgramCache]: Analyzing trace with hash 313705750, now seen corresponding path program 19 times [2021-02-22 02:30:44,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:30:44,602 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [567413085] [2021-02-22 02:30:44,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:30:44,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:44,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:44,655 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:30:44,656 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:30:44,658 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:44,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:44,665 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:30:44,668 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:30:44,671 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:30:44,672 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:30:44,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:44,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:30:44,714 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:30:44,715 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:30:44,717 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:44,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:44,725 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:30:44,728 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:30:44,730 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:30:44,731 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:30:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:30:44,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:30:44,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:44,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:44,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:44,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:44,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:44,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:44,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:44,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:45,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:30:45,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:30:45,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:45,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:45,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:45,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:45,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:45,856 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:45,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:45,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:45,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:46,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:46,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:46,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:46,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:30:46,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:46,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:46,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:30:46,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:30:46,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:30:46,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:30:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:30:46,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:30:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:30:46,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:46,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:30:47,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:30:47,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:30:47,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:30:47,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:30:47,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:30:47,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:30:47,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:30:47,466 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 [2021-02-22 02:30:47,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:30:47,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:30:47,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:30:47,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:47,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:30:47,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:30:47,868 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 [2021-02-22 02:30:47,870 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:30:47,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:30:47,876 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:30:47,884 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 [2021-02-22 02:30:47,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:47,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:47,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:30:47,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:48,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:48,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:30:48,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:48,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:48,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:48,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:30:48,446 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 [2021-02-22 02:30:48,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:48,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:48,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:30:48,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:48,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:48,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:30:48,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:49,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:49,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:30:49,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:30:49,039 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 [2021-02-22 02:30:49,041 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:30:49,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:49,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:30:49,047 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:30:49,059 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 [2021-02-22 02:30:49,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:49,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:30:49,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:49,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:49,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:30:49,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:49,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:49,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:49,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:30:49,921 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 [2021-02-22 02:30:49,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:49,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:49,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:49,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:30:50,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:50,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:50,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:50,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:30:50,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:50,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:50,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:50,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:50,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:30:50,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:30:50,811 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 [2021-02-22 02:30:50,814 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:30:50,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:50,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:50,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:30:50,820 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:30:50,842 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 [2021-02-22 02:30:50,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:50,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:50,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:50,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:30:50,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:51,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:51,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:51,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:51,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:30:51,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:52,280 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:30:52,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:52,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:52,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:52,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:52,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:30:52,326 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 [2021-02-22 02:30:52,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:52,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:52,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:52,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:52,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:30:53,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:53,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:53,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:53,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:30:53,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:53,683 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-02-22 02:30:53,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:53,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:53,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:53,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:30:53,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:30:53,721 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 [2021-02-22 02:30:53,723 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:30:53,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:53,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:53,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:30:53,731 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:30:53,759 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 [2021-02-22 02:30:53,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:53,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:53,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:53,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:30:53,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:54,813 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-22 02:30:54,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:54,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:54,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:54,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:30:54,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:30:56,263 WARN L202 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:30:56,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:56,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:56,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:56,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:56,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:30:56,325 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 [2021-02-22 02:30:56,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:56,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:56,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:56,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:56,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:30:57,430 WARN L202 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:30:57,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:57,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:57,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:57,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:30:57,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:30:58,431 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:30:58,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:58,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:30:58,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:58,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:30:58,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:30:58,487 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 [2021-02-22 02:30:58,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:30:58,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:30:58,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [567413085] [2021-02-22 02:30:58,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:30:58,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [71] imperfect sequences [] total 71 [2021-02-22 02:30:58,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540102748] [2021-02-22 02:30:58,493 INFO L460 AbstractCegarLoop]: Interpolant automaton has 71 states [2021-02-22 02:30:58,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:30:58,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2021-02-22 02:30:58,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=254, Invalid=2863, Unknown=131, NotChecked=1722, Total=4970 [2021-02-22 02:30:58,494 INFO L87 Difference]: Start difference. First operand 596 states and 623 transitions. Second operand 71 states. [2021-02-22 02:30:59,668 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 [2021-02-22 02:31:00,505 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 [2021-02-22 02:31:00,520 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 [2021-02-22 02:31:02,103 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-22 02:31:02,141 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 [2021-02-22 02:31:02,646 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:31:03,308 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:31:03,405 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 [2021-02-22 02:31:03,424 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 [2021-02-22 02:31:04,271 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:31:06,387 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:31:06,472 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 [2021-02-22 02:31:07,296 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:31:08,340 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:31:08,497 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 [2021-02-22 02:31:08,524 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 [2021-02-22 02:31:10,195 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:31:13,667 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:31:13,759 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 [2021-02-22 02:31:15,068 WARN L202 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:31:16,749 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:31:16,989 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 [2021-02-22 02:31:27,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:31:27,400 INFO L93 Difference]: Finished difference Result 1138 states and 1202 transitions. [2021-02-22 02:31:27,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-02-22 02:31:27,407 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 283 [2021-02-22 02:31:27,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:31:27,409 INFO L225 Difference]: With dead ends: 1138 [2021-02-22 02:31:27,409 INFO L226 Difference]: Without dead ends: 641 [2021-02-22 02:31:27,412 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 133 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 3426 ImplicationChecksByTransitivity, 31.1s TimeCoverageRelationStatistics Valid=979, Invalid=10788, Unknown=323, NotChecked=6000, Total=18090 [2021-02-22 02:31:27,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2021-02-22 02:31:27,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 626. [2021-02-22 02:31:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 626 states. [2021-02-22 02:31:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 626 states and 653 transitions. [2021-02-22 02:31:27,688 INFO L78 Accepts]: Start accepts. Automaton has 626 states and 653 transitions. Word has length 283 [2021-02-22 02:31:27,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:31:27,688 INFO L480 AbstractCegarLoop]: Abstraction has 626 states and 653 transitions. [2021-02-22 02:31:27,688 INFO L481 AbstractCegarLoop]: Interpolant automaton has 71 states. [2021-02-22 02:31:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 653 transitions. [2021-02-22 02:31:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-02-22 02:31:27,690 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:31:27,690 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] [2021-02-22 02:31:27,690 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87 [2021-02-22 02:31:27,690 INFO L428 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:31:27,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:31:27,691 INFO L82 PathProgramCache]: Analyzing trace with hash 352403326, now seen corresponding path program 20 times [2021-02-22 02:31:27,691 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:31:27,691 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1848930074] [2021-02-22 02:31:27,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:31:27,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:31:27,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:31:27,745 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:31:27,746 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:31:27,748 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:27,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:31:27,763 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:31:27,766 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:31:27,768 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:31:27,769 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:31:27,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:31:27,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:31:27,809 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:31:27,810 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:31:27,812 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:27,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:31:27,819 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:31:27,822 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:31:27,824 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:31:27,825 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:31:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:31:27,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:31:27,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:27,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:27,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:27,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:27,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:28,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:31:28,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:31:28,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:28,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:28,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:31:29,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:29,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:30,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:31:30,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:31:30,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:31:30,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:31:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:31:30,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:31:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:31:30,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:30,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:31:30,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:31:30,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:31:30,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:31:30,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:30,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,785 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:31:30,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:31:30,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:30,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:30,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:31:30,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:31:31,001 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 [2021-02-22 02:31:31,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:31,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:31:31,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:31:31,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:31,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:31:31,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:31:31,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:31,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:31:31,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:31:31,451 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 [2021-02-22 02:31:31,453 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:31:31,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:31,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:31:31,459 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:31:31,468 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 [2021-02-22 02:31:31,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:31,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:31:31,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:31:31,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:31,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:31,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:31:31,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:31:32,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:32,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:31:32,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:31:32,079 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 [2021-02-22 02:31:32,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:32,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:31:32,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:31:32,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:32,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:31:32,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:31:32,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:32,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:31:32,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:31:32,724 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 [2021-02-22 02:31:32,727 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:31:32,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:32,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:31:32,734 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:31:32,748 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 [2021-02-22 02:31:32,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:32,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:32,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:31:32,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:31:33,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:33,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:33,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:33,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:31:33,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:31:33,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:33,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:33,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:33,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:31:33,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:31:33,704 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 [2021-02-22 02:31:33,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:33,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:33,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:33,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:31:33,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:31:34,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:34,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:34,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:34,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:31:34,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:31:34,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:34,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:34,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:34,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:31:34,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:31:34,678 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 [2021-02-22 02:31:34,680 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:31:34,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:34,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:34,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:31:34,687 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:31:34,704 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 [2021-02-22 02:31:34,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:34,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:34,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:34,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:31:34,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:31:35,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:35,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:35,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:35,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:31:35,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:31:36,166 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:31:36,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:36,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:36,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:36,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:31:36,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:31:36,205 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 [2021-02-22 02:31:36,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:36,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:36,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:36,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:31:36,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:31:36,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:36,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:36,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:36,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:31:36,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:31:37,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:37,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:37,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:37,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:31:37,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:31:37,635 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 [2021-02-22 02:31:37,638 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:31:37,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:37,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:37,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:31:37,645 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:31:37,676 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 [2021-02-22 02:31:37,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:37,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:37,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:37,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:31:37,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:31:38,678 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-22 02:31:38,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:38,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:38,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:38,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:31:38,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:31:40,127 WARN L202 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:31:40,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:40,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:40,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:40,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:31:40,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:31:40,181 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 [2021-02-22 02:31:40,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:40,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:40,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:40,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:31:40,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:31:41,348 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:31:41,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:41,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:41,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:41,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:31:41,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:31:42,410 WARN L202 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:31:42,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:42,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:31:42,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:42,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:31:42,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:31:42,473 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 [2021-02-22 02:31:42,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:31:42,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:31:42,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1848930074] [2021-02-22 02:31:42,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:31:42,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [73] imperfect sequences [] total 73 [2021-02-22 02:31:42,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125045347] [2021-02-22 02:31:42,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 73 states [2021-02-22 02:31:42,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:31:42,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2021-02-22 02:31:42,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=285, Invalid=3062, Unknown=131, NotChecked=1778, Total=5256 [2021-02-22 02:31:42,481 INFO L87 Difference]: Start difference. First operand 626 states and 653 transitions. Second operand 73 states. [2021-02-22 02:31:50,056 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2021-02-22 02:31:50,796 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:31:51,688 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:31:52,388 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-02-22 02:31:53,185 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:31:54,112 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:31:55,375 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:31:57,716 WARN L202 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-02-22 02:31:59,367 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:32:01,150 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:32:02,335 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2021-02-22 02:32:03,909 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:32:05,977 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-02-22 02:32:07,809 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-02-22 02:32:12,315 WARN L202 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-02-22 02:32:15,525 WARN L202 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:32:18,547 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:32:20,309 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-02-22 02:32:23,301 WARN L202 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-02-22 02:32:35,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:32:35,981 INFO L93 Difference]: Finished difference Result 844 states and 881 transitions. [2021-02-22 02:32:35,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2021-02-22 02:32:35,988 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 289 [2021-02-22 02:32:35,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:32:35,991 INFO L225 Difference]: With dead ends: 844 [2021-02-22 02:32:35,992 INFO L226 Difference]: Without dead ends: 838 [2021-02-22 02:32:35,993 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 156 ConstructedPredicates, 14 IntricatePredicates, 0 DeprecatedPredicates, 5971 ImplicationChecksByTransitivity, 53.3s TimeCoverageRelationStatistics Valid=1858, Invalid=18177, Unknown=613, NotChecked=4158, Total=24806 [2021-02-22 02:32:35,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2021-02-22 02:32:36,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 638. [2021-02-22 02:32:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2021-02-22 02:32:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 666 transitions. [2021-02-22 02:32:36,243 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 666 transitions. Word has length 289 [2021-02-22 02:32:36,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:32:36,244 INFO L480 AbstractCegarLoop]: Abstraction has 638 states and 666 transitions. [2021-02-22 02:32:36,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 73 states. [2021-02-22 02:32:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 666 transitions. [2021-02-22 02:32:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2021-02-22 02:32:36,246 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:32:36,247 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] [2021-02-22 02:32:36,247 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90 [2021-02-22 02:32:36,247 INFO L428 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:32:36,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:32:36,248 INFO L82 PathProgramCache]: Analyzing trace with hash 53304198, now seen corresponding path program 21 times [2021-02-22 02:32:36,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:32:36,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [337838310] [2021-02-22 02:32:36,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:32:36,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:32:36,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:32:36,307 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:32:36,308 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:32:36,310 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:36,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:32:36,318 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:32:36,322 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:32:36,325 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:32:36,325 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:32:36,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:32:36,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:32:36,374 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:32:36,374 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:32:36,377 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:36,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:32:36,385 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:32:36,389 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:32:36,392 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:32:36,392 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:32:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:32:36,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:32:36,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:36,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:36,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:37,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:37,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:37,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:32:37,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:32:37,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:32:37,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:37,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:37,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:38,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:38,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:38,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:32:38,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:38,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:32:38,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:32:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:32:38,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:32:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:32:38,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:38,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:32:38,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:32:38,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:32:38,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:38,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:32:39,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:32:39,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:32:39,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:32:39,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:32:39,236 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 [2021-02-22 02:32:39,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:32:39,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:32:39,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:32:39,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:32:39,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:32:39,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:32:39,642 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 [2021-02-22 02:32:39,644 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:32:39,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:32:39,651 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:32:39,662 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 [2021-02-22 02:32:39,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:32:39,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:32:39,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:39,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:39,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:32:39,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:32:40,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:40,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:32:40,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:32:40,239 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 [2021-02-22 02:32:40,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:40,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:32:40,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:32:40,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:40,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:32:40,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:32:40,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:40,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:32:40,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:32:40,847 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 [2021-02-22 02:32:40,850 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:32:40,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:40,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:32:40,857 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:32:40,870 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 [2021-02-22 02:32:40,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:40,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:40,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:32:40,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:32:41,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:41,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:41,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:41,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:32:41,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:32:41,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:41,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:41,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:41,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:32:41,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:32:41,824 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 [2021-02-22 02:32:41,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:41,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:41,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:41,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:32:41,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:32:42,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:42,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:42,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:42,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:32:42,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:32:42,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:42,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:42,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:42,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:32:42,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:32:42,732 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 [2021-02-22 02:32:42,735 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:32:42,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:42,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:42,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:32:42,743 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:32:42,767 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 [2021-02-22 02:32:42,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:42,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:42,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:42,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:32:42,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:32:43,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:43,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:43,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:43,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:32:43,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:32:44,235 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:32:44,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:44,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:44,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:44,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:32:44,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:32:44,276 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 [2021-02-22 02:32:44,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:44,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:44,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:44,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:32:44,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:32:44,988 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-02-22 02:32:44,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:44,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:44,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:44,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:32:45,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:32:45,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:45,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:45,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:45,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:32:45,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:32:45,673 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 [2021-02-22 02:32:45,675 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:32:45,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:45,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:45,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:32:45,683 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:32:45,716 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 [2021-02-22 02:32:45,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:45,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:45,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:45,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:32:45,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:32:46,708 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-22 02:32:46,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:46,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:46,718 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:46,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:32:46,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:32:48,320 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:32:48,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:48,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:48,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:48,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:32:48,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:32:48,372 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 [2021-02-22 02:32:48,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:48,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:48,378 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:48,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:32:48,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:32:49,425 WARN L202 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:32:49,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:49,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:49,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:49,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:32:49,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:32:50,434 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:32:50,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:50,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:32:50,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:32:50,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:32:50,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:32:50,500 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 [2021-02-22 02:32:50,502 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-22 02:32:50,504 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-22 02:32:50,504 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [337838310] [2021-02-22 02:32:50,505 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:32:50,505 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2021-02-22 02:32:50,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925362981] [2021-02-22 02:32:50,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states [2021-02-22 02:32:50,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:32:50,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-02-22 02:32:50,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=2643, Unknown=131, NotChecked=1666, Total=4692 [2021-02-22 02:32:50,506 INFO L87 Difference]: Start difference. First operand 638 states and 666 transitions. Second operand 69 states. [2021-02-22 02:32:51,899 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 [2021-02-22 02:32:52,811 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 [2021-02-22 02:32:52,824 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 [2021-02-22 02:32:54,567 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-22 02:32:54,643 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 [2021-02-22 02:32:55,155 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:32:56,053 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:32:56,166 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 [2021-02-22 02:32:56,193 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 [2021-02-22 02:32:57,067 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:32:59,076 WARN L202 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:32:59,208 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 [2021-02-22 02:32:59,931 WARN L202 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:33:01,114 WARN L202 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:33:01,298 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 [2021-02-22 02:33:01,338 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 [2021-02-22 02:33:02,980 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:33:06,209 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:33:06,393 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 [2021-02-22 02:33:07,921 WARN L202 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:33:09,793 WARN L202 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:33:10,074 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 [2021-02-22 02:33:40,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:33:40,708 INFO L93 Difference]: Finished difference Result 1985 states and 2106 transitions. [2021-02-22 02:33:40,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 198 states. [2021-02-22 02:33:40,715 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 301 [2021-02-22 02:33:40,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:33:40,723 INFO L225 Difference]: With dead ends: 1985 [2021-02-22 02:33:40,723 INFO L226 Difference]: Without dead ends: 1802 [2021-02-22 02:33:40,743 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 243 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 18014 ImplicationChecksByTransitivity, 50.3s TimeCoverageRelationStatistics Valid=4800, Invalid=43157, Unknown=323, NotChecked=11500, Total=59780 [2021-02-22 02:33:40,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1802 states. [2021-02-22 02:33:41,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1802 to 720. [2021-02-22 02:33:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 720 states. [2021-02-22 02:33:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 752 transitions. [2021-02-22 02:33:41,047 INFO L78 Accepts]: Start accepts. Automaton has 720 states and 752 transitions. Word has length 301 [2021-02-22 02:33:41,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:33:41,048 INFO L480 AbstractCegarLoop]: Abstraction has 720 states and 752 transitions. [2021-02-22 02:33:41,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2021-02-22 02:33:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 752 transitions. [2021-02-22 02:33:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-02-22 02:33:41,050 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:33:41,050 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] [2021-02-22 02:33:41,051 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93 [2021-02-22 02:33:41,051 INFO L428 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:33:41,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:33:41,051 INFO L82 PathProgramCache]: Analyzing trace with hash -1320774266, now seen corresponding path program 3 times [2021-02-22 02:33:41,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:33:41,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1060146770] [2021-02-22 02:33:41,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:33:41,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:33:41,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:33:41,122 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:33:41,123 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:33:41,126 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:41,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:33:41,139 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:33:41,143 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:33:41,147 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:33:41,147 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:33:41,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:33:41,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:33:41,199 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:33:41,200 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:33:41,203 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:41,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:33:41,213 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:33:41,216 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:33:41,219 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:33:41,220 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:33:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:33:41,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:33:41,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,604 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:41,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:33:41,727 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 02:33:41,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-22 02:33:41,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 02:33:41,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:41,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-22 02:33:42,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:33:42,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,523 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:42,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:42,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:42,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:42,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:43,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:43,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,126 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:43,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:43,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:33:43,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:33:43,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:33:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:33:43,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:33:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:33:43,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:43,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:33:43,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:33:43,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:33:43,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:43,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:33:44,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:33:44,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:33:44,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:33:44,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:33:44,235 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 [2021-02-22 02:33:44,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:33:44,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:33:44,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:33:44,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:33:44,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:33:44,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:33:44,679 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 [2021-02-22 02:33:44,682 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:33:44,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:33:44,689 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:33:44,699 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 [2021-02-22 02:33:44,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:33:44,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:33:44,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:44,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:44,957 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:33:44,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:33:45,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:45,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:33:45,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:33:45,300 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 [2021-02-22 02:33:45,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:45,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:33:45,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:33:45,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:45,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:33:45,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:33:45,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:45,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:33:45,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:33:45,938 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 [2021-02-22 02:33:45,941 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:33:45,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:45,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:33:45,951 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:33:45,969 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 [2021-02-22 02:33:45,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:45,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:45,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:33:45,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:33:46,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:46,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:46,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:46,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:33:46,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:33:47,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:47,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:33:47,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:33:47,062 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 [2021-02-22 02:33:47,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:47,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:33:47,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:33:47,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:47,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:33:47,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:33:47,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:47,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:33:47,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:33:47,978 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 [2021-02-22 02:33:47,980 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:33:47,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:47,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:47,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:33:47,988 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:33:48,004 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 [2021-02-22 02:33:48,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:48,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:48,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:48,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:33:48,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:33:48,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:48,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:48,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:48,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:33:48,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:33:49,487 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:33:49,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:49,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:49,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:49,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:33:49,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:33:49,532 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 [2021-02-22 02:33:49,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:49,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:49,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:49,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:33:49,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:33:50,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:50,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:50,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:50,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:33:50,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:33:50,880 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-02-22 02:33:50,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:50,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:50,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:50,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:33:50,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:33:50,926 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 [2021-02-22 02:33:50,928 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:33:50,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:50,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:50,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:33:50,936 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:33:50,974 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 [2021-02-22 02:33:50,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:50,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:50,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:50,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:33:50,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:33:52,021 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-22 02:33:52,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:52,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:52,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:52,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:33:52,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:33:53,430 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:33:53,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:53,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:53,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:53,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:33:53,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:33:53,495 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 [2021-02-22 02:33:53,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:53,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:53,501 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:53,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:33:53,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:33:54,606 WARN L202 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:33:54,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:54,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:54,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:54,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:33:54,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:33:55,661 WARN L202 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:33:55,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:55,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:33:55,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:33:55,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:33:55,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:33:55,735 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 [2021-02-22 02:33:55,738 WARN L141 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size [2021-02-22 02:33:55,740 WARN L147 QuantifierPusher]: treesize reduction 11, result has 8.3 percent of original size 1 [2021-02-22 02:33:55,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1060146770] [2021-02-22 02:33:55,741 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:33:55,741 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [68] imperfect sequences [] total 68 [2021-02-22 02:33:55,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908576124] [2021-02-22 02:33:55,741 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states [2021-02-22 02:33:55,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:33:55,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2021-02-22 02:33:55,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=236, Invalid=2551, Unknown=131, NotChecked=1638, Total=4556 [2021-02-22 02:33:55,742 INFO L87 Difference]: Start difference. First operand 720 states and 752 transitions. Second operand 68 states. [2021-02-22 02:33:56,853 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 [2021-02-22 02:33:57,650 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 [2021-02-22 02:33:57,667 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 [2021-02-22 02:33:59,294 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-02-22 02:33:59,348 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 [2021-02-22 02:33:59,890 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2021-02-22 02:34:00,535 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2021-02-22 02:34:00,629 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 [2021-02-22 02:34:00,655 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 [2021-02-22 02:34:01,555 WARN L202 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:34:03,717 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-02-22 02:34:03,814 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 [2021-02-22 02:34:04,701 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2021-02-22 02:34:05,847 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-02-22 02:34:05,996 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 [2021-02-22 02:34:06,030 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 [2021-02-22 02:34:07,636 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-02-22 02:34:10,879 WARN L202 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2021-02-22 02:34:11,004 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 [2021-02-22 02:34:12,261 WARN L202 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-02-22 02:34:13,815 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-02-22 02:34:14,039 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 [2021-02-22 02:34:28,015 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 16 [2021-02-22 02:34:30,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 02:34:30,317 INFO L93 Difference]: Finished difference Result 1248 states and 1317 transitions. [2021-02-22 02:34:30,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2021-02-22 02:34:30,324 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 303 [2021-02-22 02:34:30,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 02:34:30,329 INFO L225 Difference]: With dead ends: 1248 [2021-02-22 02:34:30,329 INFO L226 Difference]: Without dead ends: 1101 [2021-02-22 02:34:30,331 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 25 IntricatePredicates, 0 DeprecatedPredicates, 6023 ImplicationChecksByTransitivity, 37.3s TimeCoverageRelationStatistics Valid=1399, Invalid=16468, Unknown=323, NotChecked=7250, Total=25440 [2021-02-22 02:34:30,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1101 states. [2021-02-22 02:34:30,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1101 to 776. [2021-02-22 02:34:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 776 states. [2021-02-22 02:34:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 776 states and 812 transitions. [2021-02-22 02:34:30,656 INFO L78 Accepts]: Start accepts. Automaton has 776 states and 812 transitions. Word has length 303 [2021-02-22 02:34:30,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 02:34:30,656 INFO L480 AbstractCegarLoop]: Abstraction has 776 states and 812 transitions. [2021-02-22 02:34:30,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2021-02-22 02:34:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 812 transitions. [2021-02-22 02:34:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-02-22 02:34:30,659 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 02:34:30,659 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] [2021-02-22 02:34:30,659 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96 [2021-02-22 02:34:30,660 INFO L428 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 02:34:30,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 02:34:30,660 INFO L82 PathProgramCache]: Analyzing trace with hash 1554400910, now seen corresponding path program 22 times [2021-02-22 02:34:30,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 02:34:30,660 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1915004542] [2021-02-22 02:34:30,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 02:34:30,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:34:30,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:34:30,722 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:34:30,737 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:34:30,747 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:30,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:34:30,758 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:34:30,762 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:34:30,765 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:34:30,766 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:34:30,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:34:30,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-02-22 02:34:30,815 WARN L141 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size [2021-02-22 02:34:30,816 INFO L723 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2021-02-22 02:34:30,818 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:30,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:34:30,826 WARN L147 QuantifierPusher]: treesize reduction 4, result has 83.3 percent of original size 20 [2021-02-22 02:34:30,830 WARN L141 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-02-22 02:34:30,832 WARN L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-02-22 02:34:30,833 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2021-02-22 02:34:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:34:30,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:34:30,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:30,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:30,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:30,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,073 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,161 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,383 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:31,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:34:31,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 02:34:31,948 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:31,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:32,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:32,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:33,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:33,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 02:34:33,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:33,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:33,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:34:33,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 02:34:33,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:34:33,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 02:34:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 02:34:33,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:34:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 02:34:33,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:33,992 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:33,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 02:34:33,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-02-22 02:34:34,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 02:34:34,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 02:34:34,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:34,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 02:34:34,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 02:34:34,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:34,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:34:34,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 02:34:34,605 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 [2021-02-22 02:34:34,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:34,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:34:34,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-02-22 02:34:34,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:34,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:34,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 02:34:34,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:34:35,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:35,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:34:35,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-02-22 02:34:35,123 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 [2021-02-22 02:34:35,126 WARN L141 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size [2021-02-22 02:34:35,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:35,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:34:35,133 WARN L147 QuantifierPusher]: treesize reduction 3, result has 90.3 percent of original size 28 [2021-02-22 02:34:35,143 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 [2021-02-22 02:34:35,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:35,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 02:34:35,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:34:35,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:35,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-22 02:34:35,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:34:35,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:35,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:34:35,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:34:35,840 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 [2021-02-22 02:34:35,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:35,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:35,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:34:35,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-02-22 02:34:36,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:36,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:36,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:36,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-02-22 02:34:36,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:34:36,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:36,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:36,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:36,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:34:36,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-02-22 02:34:36,596 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 [2021-02-22 02:34:36,599 WARN L141 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size [2021-02-22 02:34:36,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:36,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:36,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:34:36,607 WARN L147 QuantifierPusher]: treesize reduction 3, result has 93.3 percent of original size 42 [2021-02-22 02:34:36,620 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 [2021-02-22 02:34:36,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:36,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:36,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:36,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-02-22 02:34:36,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:34:37,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:37,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:37,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:37,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-02-22 02:34:37,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:34:37,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:37,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:37,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:37,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:34:37,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:34:37,717 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 [2021-02-22 02:34:37,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:37,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:37,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:34:37,728 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-02-22 02:34:38,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:38,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:38,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:38,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-02-22 02:34:38,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:34:38,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:38,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:38,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:38,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:34:38,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-02-22 02:34:38,846 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 [2021-02-22 02:34:38,848 WARN L141 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size [2021-02-22 02:34:38,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:38,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:38,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:34:38,856 WARN L147 QuantifierPusher]: treesize reduction 3, result has 94.9 percent of original size 56 [2021-02-22 02:34:38,874 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 [2021-02-22 02:34:38,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:38,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:38,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:38,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-02-22 02:34:38,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:34:39,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:39,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:39,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:39,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-02-22 02:34:39,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:34:40,604 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2021-02-22 02:34:40,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:40,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:40,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:40,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:34:40,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:34:40,650 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 [2021-02-22 02:34:40,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:40,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:40,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:40,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:34:40,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-02-22 02:34:41,484 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2021-02-22 02:34:41,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:41,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:41,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:41,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-02-22 02:34:41,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:34:42,321 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-02-22 02:34:42,326 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:42,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:42,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:42,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:34:42,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-02-22 02:34:42,367 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 [2021-02-22 02:34:42,369 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-02-22 02:34:42,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:42,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:42,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:34:42,378 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-02-22 02:34:42,412 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 [2021-02-22 02:34:42,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:42,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:42,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:42,421 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-02-22 02:34:42,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:34:43,591 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2021-02-22 02:34:43,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:43,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:43,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:43,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-02-22 02:34:43,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:34:45,412 WARN L202 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-02-22 02:34:45,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:45,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:45,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:45,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:34:45,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-02-22 02:34:45,487 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 [2021-02-22 02:34:45,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:45,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:45,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:45,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:34:45,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-02-22 02:34:46,744 WARN L202 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-02-22 02:34:46,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:46,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:46,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:46,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-02-22 02:34:46,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-02-22 02:34:47,992 WARN L202 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-02-22 02:34:47,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:47,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 02:34:48,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:48,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-02-22 02:34:48,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-02-22 02:34:48,069 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 [2021-02-22 02:34:48,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 02:34:48,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 02:34:48,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1915004542] [2021-02-22 02:34:48,075 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 02:34:48,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [75] imperfect sequences [] total 75 [2021-02-22 02:34:48,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990392394] [2021-02-22 02:34:48,076 INFO L460 AbstractCegarLoop]: Interpolant automaton has 75 states [2021-02-22 02:34:48,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 02:34:48,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-02-22 02:34:48,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=290, Invalid=3295, Unknown=131, NotChecked=1834, Total=5550 [2021-02-22 02:34:48,077 INFO L87 Difference]: Start difference. First operand 776 states and 812 transitions. Second operand 75 states. [2021-02-22 02:34:49,267 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