/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-24 02:30:37,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 02:30:37,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 02:30:37,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-10-24 02:30:37,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 02:30:37,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 02:30:37,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 02:30:37,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 02:30:37,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 02:30:37,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 02:30:37,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 02:30:37,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 02:30:37,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 02:30:37,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 02:30:37,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 02:30:37,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 02:30:37,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-24 02:30:37,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 02:30:37,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 02:30:37,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 02:30:37,959 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 02:30:37,977 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 02:30:37,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 02:30:37,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 02:30:37,983 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 02:30:37,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 02:30:37,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 02:30:37,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 02:30:37,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 02:30:37,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 02:30:37,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 02:30:37,986 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 02:30:37,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 02:30:37,987 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 02:30:37,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 02:30:37,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 02:30:37,987 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 02:30:37,988 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 02:30:37,988 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 02:30:37,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 02:30:37,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 02:30:37,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 02:30:37,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 02:30:37,989 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 02:30:38,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 02:30:38,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 02:30:38,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 02:30:38,476 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 02:30:38,477 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 02:30:38,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-10-24 02:30:38,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5719e63ce/1079596be4cb442aa8715ec06e121084/FLAG9faf69b5f [2020-10-24 02:30:39,229 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 02:30:39,229 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-10-24 02:30:39,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5719e63ce/1079596be4cb442aa8715ec06e121084/FLAG9faf69b5f [2020-10-24 02:30:39,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5719e63ce/1079596be4cb442aa8715ec06e121084 [2020-10-24 02:30:39,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 02:30:39,586 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 02:30:39,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 02:30:39,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 02:30:39,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 02:30:39,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:30:39" (1/1) ... [2020-10-24 02:30:39,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d5afb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:39, skipping insertion in model container [2020-10-24 02:30:39,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:30:39" (1/1) ... [2020-10-24 02:30:39,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 02:30:39,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 02:30:39,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 02:30:39,958 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 02:30:40,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 02:30:40,055 INFO L208 MainTranslator]: Completed translation [2020-10-24 02:30:40,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40 WrapperNode [2020-10-24 02:30:40,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 02:30:40,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 02:30:40,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 02:30:40,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 02:30:40,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (1/1) ... [2020-10-24 02:30:40,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (1/1) ... [2020-10-24 02:30:40,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (1/1) ... [2020-10-24 02:30:40,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (1/1) ... [2020-10-24 02:30:40,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (1/1) ... [2020-10-24 02:30:40,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (1/1) ... [2020-10-24 02:30:40,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (1/1) ... [2020-10-24 02:30:40,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 02:30:40,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 02:30:40,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 02:30:40,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 02:30:40,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (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 [2020-10-24 02:30:40,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-24 02:30:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 02:30:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-24 02:30:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-24 02:30:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-24 02:30:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-24 02:30:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-24 02:30:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 02:30:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-10-24 02:30:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-10-24 02:30:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-24 02:30:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-10-24 02:30:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 02:30:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-24 02:30:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 02:30:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 02:30:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-24 02:30:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 02:30:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 02:30:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-24 02:30:41,152 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 02:30:41,153 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-24 02:30:41,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:30:41 BoogieIcfgContainer [2020-10-24 02:30:41,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 02:30:41,158 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 02:30:41,158 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 02:30:41,162 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 02:30:41,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 02:30:39" (1/3) ... [2020-10-24 02:30:41,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318aefed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:30:41, skipping insertion in model container [2020-10-24 02:30:41,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:30:40" (2/3) ... [2020-10-24 02:30:41,164 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318aefed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:30:41, skipping insertion in model container [2020-10-24 02:30:41,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:30:41" (3/3) ... [2020-10-24 02:30:41,166 INFO L111 eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+lh-reducer.c [2020-10-24 02:30:41,179 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-24 02:30:41,186 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 02:30:41,218 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 02:30:41,250 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 02:30:41,250 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 02:30:41,250 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-24 02:30:41,251 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 02:30:41,251 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 02:30:41,251 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 02:30:41,251 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 02:30:41,251 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 02:30:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states. [2020-10-24 02:30:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2020-10-24 02:30:41,307 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:41,308 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:41,309 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:41,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:41,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1556277972, now seen corresponding path program 1 times [2020-10-24 02:30:41,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:41,330 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1288653469] [2020-10-24 02:30:41,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:42,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:42,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1288653469] [2020-10-24 02:30:42,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 02:30:42,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-24 02:30:42,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989436221] [2020-10-24 02:30:42,232 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-24 02:30:42,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:42,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-24 02:30:42,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-24 02:30:42,251 INFO L87 Difference]: Start difference. First operand 371 states. Second operand 5 states. [2020-10-24 02:30:43,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:43,206 INFO L93 Difference]: Finished difference Result 425 states and 434 transitions. [2020-10-24 02:30:43,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-24 02:30:43,208 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 323 [2020-10-24 02:30:43,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:43,241 INFO L225 Difference]: With dead ends: 425 [2020-10-24 02:30:43,242 INFO L226 Difference]: Without dead ends: 355 [2020-10-24 02:30:43,251 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-24 02:30:43,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2020-10-24 02:30:43,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 341. [2020-10-24 02:30:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2020-10-24 02:30:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 341 transitions. [2020-10-24 02:30:43,386 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 341 transitions. Word has length 323 [2020-10-24 02:30:43,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:43,391 INFO L481 AbstractCegarLoop]: Abstraction has 341 states and 341 transitions. [2020-10-24 02:30:43,391 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-24 02:30:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 341 transitions. [2020-10-24 02:30:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2020-10-24 02:30:43,408 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:43,409 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:43,409 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 02:30:43,410 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:43,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:43,411 INFO L82 PathProgramCache]: Analyzing trace with hash 1891967570, now seen corresponding path program 1 times [2020-10-24 02:30:43,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:43,411 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1685893785] [2020-10-24 02:30:43,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:43,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:43,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1685893785] [2020-10-24 02:30:43,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:43,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-24 02:30:43,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533791154] [2020-10-24 02:30:43,996 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 02:30:43,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:44,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 02:30:44,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-24 02:30:44,013 INFO L87 Difference]: Start difference. First operand 341 states and 341 transitions. Second operand 6 states. [2020-10-24 02:30:45,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:45,110 INFO L93 Difference]: Finished difference Result 381 states and 381 transitions. [2020-10-24 02:30:45,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-24 02:30:45,111 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 340 [2020-10-24 02:30:45,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:45,115 INFO L225 Difference]: With dead ends: 381 [2020-10-24 02:30:45,115 INFO L226 Difference]: Without dead ends: 372 [2020-10-24 02:30:45,121 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-24 02:30:45,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2020-10-24 02:30:45,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 358. [2020-10-24 02:30:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 358 states. [2020-10-24 02:30:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 358 transitions. [2020-10-24 02:30:45,168 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 358 transitions. Word has length 340 [2020-10-24 02:30:45,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:45,169 INFO L481 AbstractCegarLoop]: Abstraction has 358 states and 358 transitions. [2020-10-24 02:30:45,169 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 02:30:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 358 transitions. [2020-10-24 02:30:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2020-10-24 02:30:45,175 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:45,176 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:45,176 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 02:30:45,176 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:45,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:45,177 INFO L82 PathProgramCache]: Analyzing trace with hash -94353940, now seen corresponding path program 2 times [2020-10-24 02:30:45,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:45,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1385711125] [2020-10-24 02:30:45,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:45,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:45,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1385711125] [2020-10-24 02:30:45,686 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:45,687 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-24 02:30:45,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159419685] [2020-10-24 02:30:45,688 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-24 02:30:45,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:45,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-24 02:30:45,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-24 02:30:45,697 INFO L87 Difference]: Start difference. First operand 358 states and 358 transitions. Second operand 7 states. [2020-10-24 02:30:46,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:46,830 INFO L93 Difference]: Finished difference Result 398 states and 398 transitions. [2020-10-24 02:30:46,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-24 02:30:46,831 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 357 [2020-10-24 02:30:46,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:46,834 INFO L225 Difference]: With dead ends: 398 [2020-10-24 02:30:46,834 INFO L226 Difference]: Without dead ends: 389 [2020-10-24 02:30:46,835 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-10-24 02:30:46,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2020-10-24 02:30:46,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 375. [2020-10-24 02:30:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2020-10-24 02:30:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 375 transitions. [2020-10-24 02:30:46,882 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 375 transitions. Word has length 357 [2020-10-24 02:30:46,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:46,883 INFO L481 AbstractCegarLoop]: Abstraction has 375 states and 375 transitions. [2020-10-24 02:30:46,883 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-24 02:30:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 375 transitions. [2020-10-24 02:30:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2020-10-24 02:30:46,890 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:46,890 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:46,891 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 02:30:46,891 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:46,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:46,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1412331118, now seen corresponding path program 3 times [2020-10-24 02:30:46,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:46,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1394855873] [2020-10-24 02:30:46,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:47,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:47,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1394855873] [2020-10-24 02:30:47,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:47,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-24 02:30:47,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315080965] [2020-10-24 02:30:47,366 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-24 02:30:47,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:47,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-24 02:30:47,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-10-24 02:30:47,367 INFO L87 Difference]: Start difference. First operand 375 states and 375 transitions. Second operand 8 states. [2020-10-24 02:30:48,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:48,578 INFO L93 Difference]: Finished difference Result 415 states and 415 transitions. [2020-10-24 02:30:48,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-24 02:30:48,579 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 374 [2020-10-24 02:30:48,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:48,582 INFO L225 Difference]: With dead ends: 415 [2020-10-24 02:30:48,582 INFO L226 Difference]: Without dead ends: 406 [2020-10-24 02:30:48,583 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-10-24 02:30:48,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2020-10-24 02:30:48,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 392. [2020-10-24 02:30:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2020-10-24 02:30:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 392 transitions. [2020-10-24 02:30:48,633 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 392 transitions. Word has length 374 [2020-10-24 02:30:48,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:48,634 INFO L481 AbstractCegarLoop]: Abstraction has 392 states and 392 transitions. [2020-10-24 02:30:48,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-24 02:30:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 392 transitions. [2020-10-24 02:30:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2020-10-24 02:30:48,641 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:48,641 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:48,642 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 02:30:48,642 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:48,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:48,643 INFO L82 PathProgramCache]: Analyzing trace with hash -1891154260, now seen corresponding path program 4 times [2020-10-24 02:30:48,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:48,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [517020605] [2020-10-24 02:30:48,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:48,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:49,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [517020605] [2020-10-24 02:30:49,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:49,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-24 02:30:49,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683311054] [2020-10-24 02:30:49,185 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 02:30:49,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:49,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 02:30:49,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-10-24 02:30:49,186 INFO L87 Difference]: Start difference. First operand 392 states and 392 transitions. Second operand 9 states. [2020-10-24 02:30:50,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:50,571 INFO L93 Difference]: Finished difference Result 432 states and 432 transitions. [2020-10-24 02:30:50,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-24 02:30:50,575 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 391 [2020-10-24 02:30:50,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:50,578 INFO L225 Difference]: With dead ends: 432 [2020-10-24 02:30:50,579 INFO L226 Difference]: Without dead ends: 423 [2020-10-24 02:30:50,580 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2020-10-24 02:30:50,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2020-10-24 02:30:50,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 409. [2020-10-24 02:30:50,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 409 states. [2020-10-24 02:30:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 409 transitions. [2020-10-24 02:30:50,627 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 409 transitions. Word has length 391 [2020-10-24 02:30:50,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:50,628 INFO L481 AbstractCegarLoop]: Abstraction has 409 states and 409 transitions. [2020-10-24 02:30:50,628 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 02:30:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 409 transitions. [2020-10-24 02:30:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2020-10-24 02:30:50,632 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:50,632 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:50,632 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 02:30:50,634 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:50,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:50,634 INFO L82 PathProgramCache]: Analyzing trace with hash 255074514, now seen corresponding path program 5 times [2020-10-24 02:30:50,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:50,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1851046273] [2020-10-24 02:30:50,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:51,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:51,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1851046273] [2020-10-24 02:30:51,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:51,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-24 02:30:51,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820909381] [2020-10-24 02:30:51,271 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 02:30:51,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:51,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 02:30:51,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2020-10-24 02:30:51,272 INFO L87 Difference]: Start difference. First operand 409 states and 409 transitions. Second operand 10 states. [2020-10-24 02:30:52,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:52,771 INFO L93 Difference]: Finished difference Result 449 states and 449 transitions. [2020-10-24 02:30:52,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-24 02:30:52,773 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 408 [2020-10-24 02:30:52,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:52,776 INFO L225 Difference]: With dead ends: 449 [2020-10-24 02:30:52,777 INFO L226 Difference]: Without dead ends: 440 [2020-10-24 02:30:52,778 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-10-24 02:30:52,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2020-10-24 02:30:52,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 426. [2020-10-24 02:30:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2020-10-24 02:30:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 426 transitions. [2020-10-24 02:30:52,850 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 426 transitions. Word has length 408 [2020-10-24 02:30:52,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:52,854 INFO L481 AbstractCegarLoop]: Abstraction has 426 states and 426 transitions. [2020-10-24 02:30:52,854 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 02:30:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 426 transitions. [2020-10-24 02:30:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2020-10-24 02:30:52,860 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:52,860 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:52,861 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 02:30:52,861 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:52,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:52,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1291720556, now seen corresponding path program 6 times [2020-10-24 02:30:52,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:52,862 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1417618488] [2020-10-24 02:30:52,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:53,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:53,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1417618488] [2020-10-24 02:30:53,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:53,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 02:30:53,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087175807] [2020-10-24 02:30:53,341 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 02:30:53,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:53,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 02:30:53,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2020-10-24 02:30:53,343 INFO L87 Difference]: Start difference. First operand 426 states and 426 transitions. Second operand 11 states. [2020-10-24 02:30:55,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:55,032 INFO L93 Difference]: Finished difference Result 466 states and 466 transitions. [2020-10-24 02:30:55,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 02:30:55,033 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 425 [2020-10-24 02:30:55,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:55,038 INFO L225 Difference]: With dead ends: 466 [2020-10-24 02:30:55,038 INFO L226 Difference]: Without dead ends: 457 [2020-10-24 02:30:55,039 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-10-24 02:30:55,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states. [2020-10-24 02:30:55,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 443. [2020-10-24 02:30:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2020-10-24 02:30:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 443 transitions. [2020-10-24 02:30:55,095 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 443 transitions. Word has length 425 [2020-10-24 02:30:55,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:55,096 INFO L481 AbstractCegarLoop]: Abstraction has 443 states and 443 transitions. [2020-10-24 02:30:55,096 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 02:30:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 443 transitions. [2020-10-24 02:30:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2020-10-24 02:30:55,101 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:55,101 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:55,101 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-24 02:30:55,102 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:55,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:55,102 INFO L82 PathProgramCache]: Analyzing trace with hash -1453266926, now seen corresponding path program 7 times [2020-10-24 02:30:55,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:55,103 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1781350432] [2020-10-24 02:30:55,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:55,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:55,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1781350432] [2020-10-24 02:30:55,690 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:55,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-24 02:30:55,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703535728] [2020-10-24 02:30:55,692 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-24 02:30:55,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:55,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-24 02:30:55,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2020-10-24 02:30:55,693 INFO L87 Difference]: Start difference. First operand 443 states and 443 transitions. Second operand 12 states. [2020-10-24 02:30:57,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:57,419 INFO L93 Difference]: Finished difference Result 483 states and 483 transitions. [2020-10-24 02:30:57,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-24 02:30:57,420 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 442 [2020-10-24 02:30:57,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:57,424 INFO L225 Difference]: With dead ends: 483 [2020-10-24 02:30:57,424 INFO L226 Difference]: Without dead ends: 474 [2020-10-24 02:30:57,425 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=57, Invalid=363, Unknown=0, NotChecked=0, Total=420 [2020-10-24 02:30:57,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2020-10-24 02:30:57,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 460. [2020-10-24 02:30:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2020-10-24 02:30:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 460 transitions. [2020-10-24 02:30:57,470 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 460 transitions. Word has length 442 [2020-10-24 02:30:57,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:57,471 INFO L481 AbstractCegarLoop]: Abstraction has 460 states and 460 transitions. [2020-10-24 02:30:57,471 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-24 02:30:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 460 transitions. [2020-10-24 02:30:57,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2020-10-24 02:30:57,474 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:57,474 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:57,475 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-24 02:30:57,475 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:57,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:57,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1536210988, now seen corresponding path program 8 times [2020-10-24 02:30:57,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:57,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [386312927] [2020-10-24 02:30:57,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:30:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:57,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:30:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:30:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 0 proven. 516 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:30:58,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [386312927] [2020-10-24 02:30:58,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:30:58,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-24 02:30:58,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817863898] [2020-10-24 02:30:58,011 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-24 02:30:58,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:30:58,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-24 02:30:58,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2020-10-24 02:30:58,013 INFO L87 Difference]: Start difference. First operand 460 states and 460 transitions. Second operand 13 states. [2020-10-24 02:30:59,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:30:59,908 INFO L93 Difference]: Finished difference Result 500 states and 500 transitions. [2020-10-24 02:30:59,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-24 02:30:59,909 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 459 [2020-10-24 02:30:59,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:30:59,913 INFO L225 Difference]: With dead ends: 500 [2020-10-24 02:30:59,914 INFO L226 Difference]: Without dead ends: 491 [2020-10-24 02:30:59,915 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=63, Invalid=443, Unknown=0, NotChecked=0, Total=506 [2020-10-24 02:30:59,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2020-10-24 02:30:59,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 477. [2020-10-24 02:30:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2020-10-24 02:30:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 477 transitions. [2020-10-24 02:30:59,959 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 477 transitions. Word has length 459 [2020-10-24 02:30:59,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:30:59,960 INFO L481 AbstractCegarLoop]: Abstraction has 477 states and 477 transitions. [2020-10-24 02:30:59,960 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-24 02:30:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 477 transitions. [2020-10-24 02:30:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2020-10-24 02:30:59,964 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:30:59,964 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:30:59,964 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-24 02:30:59,965 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:30:59,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:30:59,965 INFO L82 PathProgramCache]: Analyzing trace with hash -338960558, now seen corresponding path program 9 times [2020-10-24 02:30:59,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:30:59,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1660049739] [2020-10-24 02:30:59,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:00,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:00,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1660049739] [2020-10-24 02:31:00,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:00,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-24 02:31:00,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090758288] [2020-10-24 02:31:00,635 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 02:31:00,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:00,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 02:31:00,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2020-10-24 02:31:00,636 INFO L87 Difference]: Start difference. First operand 477 states and 477 transitions. Second operand 14 states. [2020-10-24 02:31:02,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:02,757 INFO L93 Difference]: Finished difference Result 517 states and 517 transitions. [2020-10-24 02:31:02,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-24 02:31:02,758 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 476 [2020-10-24 02:31:02,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:02,762 INFO L225 Difference]: With dead ends: 517 [2020-10-24 02:31:02,762 INFO L226 Difference]: Without dead ends: 508 [2020-10-24 02:31:02,763 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=69, Invalid=531, Unknown=0, NotChecked=0, Total=600 [2020-10-24 02:31:02,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2020-10-24 02:31:02,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 494. [2020-10-24 02:31:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2020-10-24 02:31:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 494 transitions. [2020-10-24 02:31:02,808 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 494 transitions. Word has length 476 [2020-10-24 02:31:02,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:02,809 INFO L481 AbstractCegarLoop]: Abstraction has 494 states and 494 transitions. [2020-10-24 02:31:02,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 02:31:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 494 transitions. [2020-10-24 02:31:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2020-10-24 02:31:02,813 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:02,814 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:02,814 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-24 02:31:02,814 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:02,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:02,815 INFO L82 PathProgramCache]: Analyzing trace with hash -536139540, now seen corresponding path program 10 times [2020-10-24 02:31:02,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:02,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1977861651] [2020-10-24 02:31:02,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:03,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:03,465 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 815 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:03,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1977861651] [2020-10-24 02:31:03,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:03,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-24 02:31:03,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870961219] [2020-10-24 02:31:03,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 02:31:03,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:03,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 02:31:03,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2020-10-24 02:31:03,468 INFO L87 Difference]: Start difference. First operand 494 states and 494 transitions. Second operand 15 states. [2020-10-24 02:31:05,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:05,676 INFO L93 Difference]: Finished difference Result 534 states and 534 transitions. [2020-10-24 02:31:05,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 02:31:05,677 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 493 [2020-10-24 02:31:05,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:05,683 INFO L225 Difference]: With dead ends: 534 [2020-10-24 02:31:05,683 INFO L226 Difference]: Without dead ends: 525 [2020-10-24 02:31:05,689 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=75, Invalid=627, Unknown=0, NotChecked=0, Total=702 [2020-10-24 02:31:05,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2020-10-24 02:31:05,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 511. [2020-10-24 02:31:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 511 states. [2020-10-24 02:31:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 511 transitions. [2020-10-24 02:31:05,741 INFO L78 Accepts]: Start accepts. Automaton has 511 states and 511 transitions. Word has length 493 [2020-10-24 02:31:05,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:05,742 INFO L481 AbstractCegarLoop]: Abstraction has 511 states and 511 transitions. [2020-10-24 02:31:05,742 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 02:31:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 511 transitions. [2020-10-24 02:31:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2020-10-24 02:31:05,747 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:05,747 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:05,747 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-24 02:31:05,748 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:05,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:05,748 INFO L82 PathProgramCache]: Analyzing trace with hash -353827182, now seen corresponding path program 11 times [2020-10-24 02:31:05,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:05,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [878208232] [2020-10-24 02:31:05,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:06,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:06,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [878208232] [2020-10-24 02:31:06,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:06,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-24 02:31:06,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397255207] [2020-10-24 02:31:06,451 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-24 02:31:06,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:06,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-24 02:31:06,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2020-10-24 02:31:06,452 INFO L87 Difference]: Start difference. First operand 511 states and 511 transitions. Second operand 16 states. [2020-10-24 02:31:08,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:08,947 INFO L93 Difference]: Finished difference Result 551 states and 551 transitions. [2020-10-24 02:31:08,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-24 02:31:08,948 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 510 [2020-10-24 02:31:08,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:08,952 INFO L225 Difference]: With dead ends: 551 [2020-10-24 02:31:08,952 INFO L226 Difference]: Without dead ends: 542 [2020-10-24 02:31:08,954 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=81, Invalid=731, Unknown=0, NotChecked=0, Total=812 [2020-10-24 02:31:08,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2020-10-24 02:31:09,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 528. [2020-10-24 02:31:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 528 states. [2020-10-24 02:31:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 528 transitions. [2020-10-24 02:31:09,004 INFO L78 Accepts]: Start accepts. Automaton has 528 states and 528 transitions. Word has length 510 [2020-10-24 02:31:09,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:09,005 INFO L481 AbstractCegarLoop]: Abstraction has 528 states and 528 transitions. [2020-10-24 02:31:09,005 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-24 02:31:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 528 transitions. [2020-10-24 02:31:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2020-10-24 02:31:09,009 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:09,010 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:09,010 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-24 02:31:09,010 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:09,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:09,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1132893780, now seen corresponding path program 12 times [2020-10-24 02:31:09,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:09,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [707451653] [2020-10-24 02:31:09,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:09,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 0 proven. 1182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:09,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [707451653] [2020-10-24 02:31:09,889 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:09,889 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-24 02:31:09,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341251227] [2020-10-24 02:31:09,890 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-24 02:31:09,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:09,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-24 02:31:09,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2020-10-24 02:31:09,892 INFO L87 Difference]: Start difference. First operand 528 states and 528 transitions. Second operand 17 states. [2020-10-24 02:31:12,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:12,517 INFO L93 Difference]: Finished difference Result 568 states and 568 transitions. [2020-10-24 02:31:12,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-24 02:31:12,518 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 527 [2020-10-24 02:31:12,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:12,522 INFO L225 Difference]: With dead ends: 568 [2020-10-24 02:31:12,522 INFO L226 Difference]: Without dead ends: 559 [2020-10-24 02:31:12,524 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=87, Invalid=843, Unknown=0, NotChecked=0, Total=930 [2020-10-24 02:31:12,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2020-10-24 02:31:12,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 545. [2020-10-24 02:31:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 545 states. [2020-10-24 02:31:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 545 states and 545 transitions. [2020-10-24 02:31:12,585 INFO L78 Accepts]: Start accepts. Automaton has 545 states and 545 transitions. Word has length 527 [2020-10-24 02:31:12,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:12,587 INFO L481 AbstractCegarLoop]: Abstraction has 545 states and 545 transitions. [2020-10-24 02:31:12,587 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-24 02:31:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 545 transitions. [2020-10-24 02:31:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2020-10-24 02:31:12,591 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:12,592 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:12,592 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-24 02:31:12,593 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:12,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:12,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1641259566, now seen corresponding path program 13 times [2020-10-24 02:31:12,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:12,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [884122547] [2020-10-24 02:31:12,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:13,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 0 proven. 1391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:13,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [884122547] [2020-10-24 02:31:13,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:13,446 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-24 02:31:13,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399503186] [2020-10-24 02:31:13,447 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-24 02:31:13,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:13,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-24 02:31:13,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2020-10-24 02:31:13,448 INFO L87 Difference]: Start difference. First operand 545 states and 545 transitions. Second operand 18 states. [2020-10-24 02:31:16,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:16,323 INFO L93 Difference]: Finished difference Result 585 states and 585 transitions. [2020-10-24 02:31:16,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-24 02:31:16,324 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 544 [2020-10-24 02:31:16,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:16,328 INFO L225 Difference]: With dead ends: 585 [2020-10-24 02:31:16,328 INFO L226 Difference]: Without dead ends: 576 [2020-10-24 02:31:16,329 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=93, Invalid=963, Unknown=0, NotChecked=0, Total=1056 [2020-10-24 02:31:16,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2020-10-24 02:31:16,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 562. [2020-10-24 02:31:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2020-10-24 02:31:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 562 transitions. [2020-10-24 02:31:16,385 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 562 transitions. Word has length 544 [2020-10-24 02:31:16,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:16,386 INFO L481 AbstractCegarLoop]: Abstraction has 562 states and 562 transitions. [2020-10-24 02:31:16,386 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-24 02:31:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 562 transitions. [2020-10-24 02:31:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2020-10-24 02:31:16,390 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:16,391 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:16,391 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-24 02:31:16,392 INFO L429 AbstractCegarLoop]: === Iteration 15 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:16,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:16,392 INFO L82 PathProgramCache]: Analyzing trace with hash 1340570220, now seen corresponding path program 14 times [2020-10-24 02:31:16,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:16,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [565915527] [2020-10-24 02:31:16,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:16,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:17,315 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [565915527] [2020-10-24 02:31:17,315 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:17,315 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-24 02:31:17,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269703968] [2020-10-24 02:31:17,316 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-24 02:31:17,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:17,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-24 02:31:17,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2020-10-24 02:31:17,317 INFO L87 Difference]: Start difference. First operand 562 states and 562 transitions. Second operand 19 states. [2020-10-24 02:31:20,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:20,406 INFO L93 Difference]: Finished difference Result 602 states and 602 transitions. [2020-10-24 02:31:20,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-24 02:31:20,407 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 561 [2020-10-24 02:31:20,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:20,411 INFO L225 Difference]: With dead ends: 602 [2020-10-24 02:31:20,412 INFO L226 Difference]: Without dead ends: 593 [2020-10-24 02:31:20,413 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=99, Invalid=1091, Unknown=0, NotChecked=0, Total=1190 [2020-10-24 02:31:20,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2020-10-24 02:31:20,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 579. [2020-10-24 02:31:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 579 states. [2020-10-24 02:31:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 579 states and 579 transitions. [2020-10-24 02:31:20,470 INFO L78 Accepts]: Start accepts. Automaton has 579 states and 579 transitions. Word has length 561 [2020-10-24 02:31:20,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:20,471 INFO L481 AbstractCegarLoop]: Abstraction has 579 states and 579 transitions. [2020-10-24 02:31:20,471 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-24 02:31:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 579 transitions. [2020-10-24 02:31:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2020-10-24 02:31:20,475 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:20,476 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:20,476 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-24 02:31:20,476 INFO L429 AbstractCegarLoop]: === Iteration 16 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:20,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:20,477 INFO L82 PathProgramCache]: Analyzing trace with hash 537519378, now seen corresponding path program 15 times [2020-10-24 02:31:20,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:20,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [243045554] [2020-10-24 02:31:20,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:21,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:21,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [243045554] [2020-10-24 02:31:21,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:21,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-24 02:31:21,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98503699] [2020-10-24 02:31:21,440 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-24 02:31:21,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:21,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-24 02:31:21,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=343, Unknown=0, NotChecked=0, Total=380 [2020-10-24 02:31:21,441 INFO L87 Difference]: Start difference. First operand 579 states and 579 transitions. Second operand 20 states. [2020-10-24 02:31:24,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:24,775 INFO L93 Difference]: Finished difference Result 619 states and 619 transitions. [2020-10-24 02:31:24,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-24 02:31:24,776 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 578 [2020-10-24 02:31:24,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:24,779 INFO L225 Difference]: With dead ends: 619 [2020-10-24 02:31:24,780 INFO L226 Difference]: Without dead ends: 610 [2020-10-24 02:31:24,781 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=105, Invalid=1227, Unknown=0, NotChecked=0, Total=1332 [2020-10-24 02:31:24,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 610 states. [2020-10-24 02:31:24,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 610 to 596. [2020-10-24 02:31:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2020-10-24 02:31:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 596 transitions. [2020-10-24 02:31:24,842 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 596 transitions. Word has length 578 [2020-10-24 02:31:24,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:24,843 INFO L481 AbstractCegarLoop]: Abstraction has 596 states and 596 transitions. [2020-10-24 02:31:24,843 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-24 02:31:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 596 transitions. [2020-10-24 02:31:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2020-10-24 02:31:24,848 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:24,848 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:24,848 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-24 02:31:24,848 INFO L429 AbstractCegarLoop]: === Iteration 17 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:24,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:24,849 INFO L82 PathProgramCache]: Analyzing trace with hash 912349996, now seen corresponding path program 16 times [2020-10-24 02:31:24,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:24,849 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1694019388] [2020-10-24 02:31:24,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:25,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 2120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:25,862 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1694019388] [2020-10-24 02:31:25,863 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:25,863 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-24 02:31:25,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041692086] [2020-10-24 02:31:25,864 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-24 02:31:25,864 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:25,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-24 02:31:25,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=381, Unknown=0, NotChecked=0, Total=420 [2020-10-24 02:31:25,865 INFO L87 Difference]: Start difference. First operand 596 states and 596 transitions. Second operand 21 states. [2020-10-24 02:31:29,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:29,529 INFO L93 Difference]: Finished difference Result 636 states and 636 transitions. [2020-10-24 02:31:29,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-24 02:31:29,530 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 595 [2020-10-24 02:31:29,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:29,534 INFO L225 Difference]: With dead ends: 636 [2020-10-24 02:31:29,534 INFO L226 Difference]: Without dead ends: 627 [2020-10-24 02:31:29,535 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=111, Invalid=1371, Unknown=0, NotChecked=0, Total=1482 [2020-10-24 02:31:29,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2020-10-24 02:31:29,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 613. [2020-10-24 02:31:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2020-10-24 02:31:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 613 transitions. [2020-10-24 02:31:29,598 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 613 transitions. Word has length 595 [2020-10-24 02:31:29,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:29,599 INFO L481 AbstractCegarLoop]: Abstraction has 613 states and 613 transitions. [2020-10-24 02:31:29,599 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-24 02:31:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 613 transitions. [2020-10-24 02:31:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2020-10-24 02:31:29,604 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:29,605 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:29,605 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-24 02:31:29,605 INFO L429 AbstractCegarLoop]: === Iteration 18 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:29,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:29,606 INFO L82 PathProgramCache]: Analyzing trace with hash -302670766, now seen corresponding path program 17 times [2020-10-24 02:31:29,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:29,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2091863184] [2020-10-24 02:31:29,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:30,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2397 backedges. 0 proven. 2397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:30,741 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2091863184] [2020-10-24 02:31:30,741 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:30,741 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-24 02:31:30,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965850572] [2020-10-24 02:31:30,743 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-24 02:31:30,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:30,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-24 02:31:30,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=421, Unknown=0, NotChecked=0, Total=462 [2020-10-24 02:31:30,745 INFO L87 Difference]: Start difference. First operand 613 states and 613 transitions. Second operand 22 states. [2020-10-24 02:31:34,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:34,713 INFO L93 Difference]: Finished difference Result 653 states and 653 transitions. [2020-10-24 02:31:34,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-24 02:31:34,713 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 612 [2020-10-24 02:31:34,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:34,717 INFO L225 Difference]: With dead ends: 653 [2020-10-24 02:31:34,717 INFO L226 Difference]: Without dead ends: 644 [2020-10-24 02:31:34,718 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=117, Invalid=1523, Unknown=0, NotChecked=0, Total=1640 [2020-10-24 02:31:34,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2020-10-24 02:31:34,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 630. [2020-10-24 02:31:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 630 states. [2020-10-24 02:31:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 630 states and 630 transitions. [2020-10-24 02:31:34,785 INFO L78 Accepts]: Start accepts. Automaton has 630 states and 630 transitions. Word has length 612 [2020-10-24 02:31:34,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:34,786 INFO L481 AbstractCegarLoop]: Abstraction has 630 states and 630 transitions. [2020-10-24 02:31:34,786 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-24 02:31:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 630 transitions. [2020-10-24 02:31:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2020-10-24 02:31:34,791 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:34,791 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:34,791 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-10-24 02:31:34,792 INFO L429 AbstractCegarLoop]: === Iteration 19 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:34,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:34,792 INFO L82 PathProgramCache]: Analyzing trace with hash 150146028, now seen corresponding path program 18 times [2020-10-24 02:31:34,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:34,793 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1825364905] [2020-10-24 02:31:34,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:35,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2691 backedges. 0 proven. 2691 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:36,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1825364905] [2020-10-24 02:31:36,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:36,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-24 02:31:36,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795460648] [2020-10-24 02:31:36,052 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-24 02:31:36,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:36,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-24 02:31:36,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=463, Unknown=0, NotChecked=0, Total=506 [2020-10-24 02:31:36,053 INFO L87 Difference]: Start difference. First operand 630 states and 630 transitions. Second operand 23 states. [2020-10-24 02:31:40,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:40,266 INFO L93 Difference]: Finished difference Result 670 states and 670 transitions. [2020-10-24 02:31:40,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-24 02:31:40,272 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 629 [2020-10-24 02:31:40,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:40,276 INFO L225 Difference]: With dead ends: 670 [2020-10-24 02:31:40,276 INFO L226 Difference]: Without dead ends: 661 [2020-10-24 02:31:40,277 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=123, Invalid=1683, Unknown=0, NotChecked=0, Total=1806 [2020-10-24 02:31:40,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 661 states. [2020-10-24 02:31:40,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 661 to 647. [2020-10-24 02:31:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-10-24 02:31:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 647 transitions. [2020-10-24 02:31:40,350 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 647 transitions. Word has length 629 [2020-10-24 02:31:40,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:40,351 INFO L481 AbstractCegarLoop]: Abstraction has 647 states and 647 transitions. [2020-10-24 02:31:40,351 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-24 02:31:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 647 transitions. [2020-10-24 02:31:40,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2020-10-24 02:31:40,357 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:40,357 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:40,357 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-10-24 02:31:40,358 INFO L429 AbstractCegarLoop]: === Iteration 20 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:40,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:40,358 INFO L82 PathProgramCache]: Analyzing trace with hash 677610386, now seen corresponding path program 19 times [2020-10-24 02:31:40,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:40,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1331111423] [2020-10-24 02:31:40,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:41,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3002 backedges. 0 proven. 3002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:41,661 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1331111423] [2020-10-24 02:31:41,661 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:41,662 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2020-10-24 02:31:41,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051136134] [2020-10-24 02:31:41,662 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-10-24 02:31:41,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:41,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-10-24 02:31:41,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=507, Unknown=0, NotChecked=0, Total=552 [2020-10-24 02:31:41,663 INFO L87 Difference]: Start difference. First operand 647 states and 647 transitions. Second operand 24 states. [2020-10-24 02:31:46,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:46,265 INFO L93 Difference]: Finished difference Result 687 states and 687 transitions. [2020-10-24 02:31:46,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-10-24 02:31:46,266 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 646 [2020-10-24 02:31:46,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:46,269 INFO L225 Difference]: With dead ends: 687 [2020-10-24 02:31:46,269 INFO L226 Difference]: Without dead ends: 678 [2020-10-24 02:31:46,270 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=129, Invalid=1851, Unknown=0, NotChecked=0, Total=1980 [2020-10-24 02:31:46,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2020-10-24 02:31:46,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 664. [2020-10-24 02:31:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2020-10-24 02:31:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 664 transitions. [2020-10-24 02:31:46,342 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 664 transitions. Word has length 646 [2020-10-24 02:31:46,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:46,343 INFO L481 AbstractCegarLoop]: Abstraction has 664 states and 664 transitions. [2020-10-24 02:31:46,346 INFO L482 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-10-24 02:31:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 664 transitions. [2020-10-24 02:31:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2020-10-24 02:31:46,351 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:46,352 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:46,352 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-10-24 02:31:46,352 INFO L429 AbstractCegarLoop]: === Iteration 21 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:46,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:46,353 INFO L82 PathProgramCache]: Analyzing trace with hash 497585324, now seen corresponding path program 20 times [2020-10-24 02:31:46,353 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:46,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [240610841] [2020-10-24 02:31:46,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:47,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:47,688 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [240610841] [2020-10-24 02:31:47,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:47,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-24 02:31:47,689 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919455929] [2020-10-24 02:31:47,690 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-24 02:31:47,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:47,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-24 02:31:47,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-10-24 02:31:47,691 INFO L87 Difference]: Start difference. First operand 664 states and 664 transitions. Second operand 25 states. [2020-10-24 02:31:52,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:52,687 INFO L93 Difference]: Finished difference Result 704 states and 704 transitions. [2020-10-24 02:31:52,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-24 02:31:52,688 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 663 [2020-10-24 02:31:52,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:52,691 INFO L225 Difference]: With dead ends: 704 [2020-10-24 02:31:52,691 INFO L226 Difference]: Without dead ends: 695 [2020-10-24 02:31:52,692 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=135, Invalid=2027, Unknown=0, NotChecked=0, Total=2162 [2020-10-24 02:31:52,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 695 states. [2020-10-24 02:31:52,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 695 to 681. [2020-10-24 02:31:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 681 states. [2020-10-24 02:31:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 681 transitions. [2020-10-24 02:31:52,769 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 681 transitions. Word has length 663 [2020-10-24 02:31:52,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:52,770 INFO L481 AbstractCegarLoop]: Abstraction has 681 states and 681 transitions. [2020-10-24 02:31:52,770 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-24 02:31:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 681 transitions. [2020-10-24 02:31:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2020-10-24 02:31:52,777 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:52,777 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:52,777 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-10-24 02:31:52,778 INFO L429 AbstractCegarLoop]: === Iteration 22 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:52,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:52,778 INFO L82 PathProgramCache]: Analyzing trace with hash -758670638, now seen corresponding path program 21 times [2020-10-24 02:31:52,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:52,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1426088022] [2020-10-24 02:31:52,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:53,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:31:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:31:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:31:54,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1426088022] [2020-10-24 02:31:54,249 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:31:54,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-24 02:31:54,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430433281] [2020-10-24 02:31:54,250 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-24 02:31:54,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:31:54,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-24 02:31:54,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=601, Unknown=0, NotChecked=0, Total=650 [2020-10-24 02:31:54,251 INFO L87 Difference]: Start difference. First operand 681 states and 681 transitions. Second operand 26 states. [2020-10-24 02:31:59,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:31:59,629 INFO L93 Difference]: Finished difference Result 721 states and 721 transitions. [2020-10-24 02:31:59,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-10-24 02:31:59,634 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 680 [2020-10-24 02:31:59,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:31:59,637 INFO L225 Difference]: With dead ends: 721 [2020-10-24 02:31:59,637 INFO L226 Difference]: Without dead ends: 712 [2020-10-24 02:31:59,638 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=141, Invalid=2211, Unknown=0, NotChecked=0, Total=2352 [2020-10-24 02:31:59,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 712 states. [2020-10-24 02:31:59,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 712 to 698. [2020-10-24 02:31:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2020-10-24 02:31:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 698 transitions. [2020-10-24 02:31:59,718 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 698 transitions. Word has length 680 [2020-10-24 02:31:59,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:31:59,719 INFO L481 AbstractCegarLoop]: Abstraction has 698 states and 698 transitions. [2020-10-24 02:31:59,719 INFO L482 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-10-24 02:31:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 698 transitions. [2020-10-24 02:31:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2020-10-24 02:31:59,724 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:31:59,725 INFO L422 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:31:59,725 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-10-24 02:31:59,725 INFO L429 AbstractCegarLoop]: === Iteration 23 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:31:59,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:31:59,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1200479596, now seen corresponding path program 22 times [2020-10-24 02:31:59,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:31:59,726 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1754587862] [2020-10-24 02:31:59,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:31:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:00,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:32:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4037 backedges. 0 proven. 4037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:32:01,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1754587862] [2020-10-24 02:32:01,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:32:01,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-10-24 02:32:01,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273031374] [2020-10-24 02:32:01,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-10-24 02:32:01,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:32:01,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-10-24 02:32:01,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=651, Unknown=0, NotChecked=0, Total=702 [2020-10-24 02:32:01,560 INFO L87 Difference]: Start difference. First operand 698 states and 698 transitions. Second operand 27 states. [2020-10-24 02:32:07,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:32:07,294 INFO L93 Difference]: Finished difference Result 738 states and 738 transitions. [2020-10-24 02:32:07,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-10-24 02:32:07,296 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 697 [2020-10-24 02:32:07,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:32:07,299 INFO L225 Difference]: With dead ends: 738 [2020-10-24 02:32:07,299 INFO L226 Difference]: Without dead ends: 729 [2020-10-24 02:32:07,301 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=147, Invalid=2403, Unknown=0, NotChecked=0, Total=2550 [2020-10-24 02:32:07,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 729 states. [2020-10-24 02:32:07,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 729 to 715. [2020-10-24 02:32:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 715 states. [2020-10-24 02:32:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 715 states and 715 transitions. [2020-10-24 02:32:07,384 INFO L78 Accepts]: Start accepts. Automaton has 715 states and 715 transitions. Word has length 697 [2020-10-24 02:32:07,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:32:07,385 INFO L481 AbstractCegarLoop]: Abstraction has 715 states and 715 transitions. [2020-10-24 02:32:07,385 INFO L482 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-10-24 02:32:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 715 transitions. [2020-10-24 02:32:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2020-10-24 02:32:07,391 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:32:07,391 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:32:07,392 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-10-24 02:32:07,392 INFO L429 AbstractCegarLoop]: === Iteration 24 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:32:07,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:32:07,392 INFO L82 PathProgramCache]: Analyzing trace with hash 328589842, now seen corresponding path program 23 times [2020-10-24 02:32:07,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:32:07,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [794526250] [2020-10-24 02:32:07,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:32:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:08,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:32:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4416 backedges. 0 proven. 4416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:32:09,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [794526250] [2020-10-24 02:32:09,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:32:09,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2020-10-24 02:32:09,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106350010] [2020-10-24 02:32:09,044 INFO L461 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-10-24 02:32:09,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:32:09,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-10-24 02:32:09,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=703, Unknown=0, NotChecked=0, Total=756 [2020-10-24 02:32:09,045 INFO L87 Difference]: Start difference. First operand 715 states and 715 transitions. Second operand 28 states. [2020-10-24 02:32:15,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:32:15,150 INFO L93 Difference]: Finished difference Result 755 states and 755 transitions. [2020-10-24 02:32:15,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-10-24 02:32:15,151 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 714 [2020-10-24 02:32:15,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:32:15,155 INFO L225 Difference]: With dead ends: 755 [2020-10-24 02:32:15,155 INFO L226 Difference]: Without dead ends: 746 [2020-10-24 02:32:15,156 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=153, Invalid=2603, Unknown=0, NotChecked=0, Total=2756 [2020-10-24 02:32:15,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2020-10-24 02:32:15,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 732. [2020-10-24 02:32:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 732 states. [2020-10-24 02:32:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 732 transitions. [2020-10-24 02:32:15,242 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 732 transitions. Word has length 714 [2020-10-24 02:32:15,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:32:15,243 INFO L481 AbstractCegarLoop]: Abstraction has 732 states and 732 transitions. [2020-10-24 02:32:15,243 INFO L482 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-10-24 02:32:15,243 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 732 transitions. [2020-10-24 02:32:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2020-10-24 02:32:15,249 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:32:15,250 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:32:15,250 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-10-24 02:32:15,250 INFO L429 AbstractCegarLoop]: === Iteration 25 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:32:15,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:32:15,251 INFO L82 PathProgramCache]: Analyzing trace with hash -1766916564, now seen corresponding path program 24 times [2020-10-24 02:32:15,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:32:15,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [206639248] [2020-10-24 02:32:15,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:32:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:16,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:32:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4812 backedges. 0 proven. 4812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:32:17,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [206639248] [2020-10-24 02:32:17,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:32:17,060 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-10-24 02:32:17,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497574780] [2020-10-24 02:32:17,061 INFO L461 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-10-24 02:32:17,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:32:17,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-10-24 02:32:17,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=757, Unknown=0, NotChecked=0, Total=812 [2020-10-24 02:32:17,061 INFO L87 Difference]: Start difference. First operand 732 states and 732 transitions. Second operand 29 states. [2020-10-24 02:32:23,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:32:23,669 INFO L93 Difference]: Finished difference Result 772 states and 772 transitions. [2020-10-24 02:32:23,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-10-24 02:32:23,670 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 731 [2020-10-24 02:32:23,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:32:23,673 INFO L225 Difference]: With dead ends: 772 [2020-10-24 02:32:23,673 INFO L226 Difference]: Without dead ends: 763 [2020-10-24 02:32:23,674 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=159, Invalid=2811, Unknown=0, NotChecked=0, Total=2970 [2020-10-24 02:32:23,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2020-10-24 02:32:23,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 749. [2020-10-24 02:32:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 749 states. [2020-10-24 02:32:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 749 transitions. [2020-10-24 02:32:23,751 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 749 transitions. Word has length 731 [2020-10-24 02:32:23,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:32:23,752 INFO L481 AbstractCegarLoop]: Abstraction has 749 states and 749 transitions. [2020-10-24 02:32:23,752 INFO L482 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-10-24 02:32:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 749 transitions. [2020-10-24 02:32:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2020-10-24 02:32:23,759 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:32:23,760 INFO L422 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:32:23,760 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-10-24 02:32:23,760 INFO L429 AbstractCegarLoop]: === Iteration 26 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:32:23,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:32:23,761 INFO L82 PathProgramCache]: Analyzing trace with hash 1950505298, now seen corresponding path program 25 times [2020-10-24 02:32:23,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:32:23,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1960700763] [2020-10-24 02:32:23,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:32:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:25,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:32:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5225 backedges. 0 proven. 5225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:32:25,712 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1960700763] [2020-10-24 02:32:25,713 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:32:25,713 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-10-24 02:32:25,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412179719] [2020-10-24 02:32:25,714 INFO L461 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-10-24 02:32:25,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:32:25,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-10-24 02:32:25,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=813, Unknown=0, NotChecked=0, Total=870 [2020-10-24 02:32:25,715 INFO L87 Difference]: Start difference. First operand 749 states and 749 transitions. Second operand 30 states. [2020-10-24 02:32:32,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:32:32,868 INFO L93 Difference]: Finished difference Result 789 states and 789 transitions. [2020-10-24 02:32:32,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-10-24 02:32:32,870 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 748 [2020-10-24 02:32:32,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:32:32,873 INFO L225 Difference]: With dead ends: 789 [2020-10-24 02:32:32,873 INFO L226 Difference]: Without dead ends: 780 [2020-10-24 02:32:32,874 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=165, Invalid=3027, Unknown=0, NotChecked=0, Total=3192 [2020-10-24 02:32:32,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2020-10-24 02:32:32,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 766. [2020-10-24 02:32:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 766 states. [2020-10-24 02:32:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 766 states and 766 transitions. [2020-10-24 02:32:32,960 INFO L78 Accepts]: Start accepts. Automaton has 766 states and 766 transitions. Word has length 748 [2020-10-24 02:32:32,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:32:32,960 INFO L481 AbstractCegarLoop]: Abstraction has 766 states and 766 transitions. [2020-10-24 02:32:32,961 INFO L482 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-10-24 02:32:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 766 transitions. [2020-10-24 02:32:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 766 [2020-10-24 02:32:32,967 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:32:32,968 INFO L422 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:32:32,968 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-10-24 02:32:32,968 INFO L429 AbstractCegarLoop]: === Iteration 27 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:32:32,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:32:32,969 INFO L82 PathProgramCache]: Analyzing trace with hash 404221676, now seen corresponding path program 26 times [2020-10-24 02:32:32,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:32:32,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1673438021] [2020-10-24 02:32:32,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:32:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:34,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:32:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5655 backedges. 0 proven. 5655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:32:34,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1673438021] [2020-10-24 02:32:34,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:32:34,905 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-10-24 02:32:34,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102130417] [2020-10-24 02:32:34,907 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-10-24 02:32:34,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:32:34,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-10-24 02:32:34,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=871, Unknown=0, NotChecked=0, Total=930 [2020-10-24 02:32:34,908 INFO L87 Difference]: Start difference. First operand 766 states and 766 transitions. Second operand 31 states. [2020-10-24 02:32:42,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:32:42,554 INFO L93 Difference]: Finished difference Result 806 states and 806 transitions. [2020-10-24 02:32:42,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-10-24 02:32:42,556 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 765 [2020-10-24 02:32:42,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:32:42,559 INFO L225 Difference]: With dead ends: 806 [2020-10-24 02:32:42,559 INFO L226 Difference]: Without dead ends: 797 [2020-10-24 02:32:42,560 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=171, Invalid=3251, Unknown=0, NotChecked=0, Total=3422 [2020-10-24 02:32:42,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states. [2020-10-24 02:32:42,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 783. [2020-10-24 02:32:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 783 states. [2020-10-24 02:32:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 783 states and 783 transitions. [2020-10-24 02:32:42,627 INFO L78 Accepts]: Start accepts. Automaton has 783 states and 783 transitions. Word has length 765 [2020-10-24 02:32:42,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:32:42,628 INFO L481 AbstractCegarLoop]: Abstraction has 783 states and 783 transitions. [2020-10-24 02:32:42,628 INFO L482 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-10-24 02:32:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 783 transitions. [2020-10-24 02:32:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2020-10-24 02:32:42,635 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:32:42,635 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:32:42,636 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-10-24 02:32:42,636 INFO L429 AbstractCegarLoop]: === Iteration 28 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:32:42,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:32:42,636 INFO L82 PathProgramCache]: Analyzing trace with hash 557908114, now seen corresponding path program 27 times [2020-10-24 02:32:42,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:32:42,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1583562905] [2020-10-24 02:32:42,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:32:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:44,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:32:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6102 backedges. 0 proven. 6102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:32:44,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1583562905] [2020-10-24 02:32:44,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:32:44,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2020-10-24 02:32:44,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636844043] [2020-10-24 02:32:44,706 INFO L461 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-10-24 02:32:44,706 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:32:44,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-10-24 02:32:44,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=931, Unknown=0, NotChecked=0, Total=992 [2020-10-24 02:32:44,707 INFO L87 Difference]: Start difference. First operand 783 states and 783 transitions. Second operand 32 states. [2020-10-24 02:32:52,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:32:52,854 INFO L93 Difference]: Finished difference Result 823 states and 823 transitions. [2020-10-24 02:32:52,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-10-24 02:32:52,855 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 782 [2020-10-24 02:32:52,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:32:52,859 INFO L225 Difference]: With dead ends: 823 [2020-10-24 02:32:52,859 INFO L226 Difference]: Without dead ends: 814 [2020-10-24 02:32:52,861 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 406 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=177, Invalid=3483, Unknown=0, NotChecked=0, Total=3660 [2020-10-24 02:32:52,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 814 states. [2020-10-24 02:32:52,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 814 to 800. [2020-10-24 02:32:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 800 states. [2020-10-24 02:32:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 800 states and 800 transitions. [2020-10-24 02:32:52,941 INFO L78 Accepts]: Start accepts. Automaton has 800 states and 800 transitions. Word has length 782 [2020-10-24 02:32:52,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:32:52,942 INFO L481 AbstractCegarLoop]: Abstraction has 800 states and 800 transitions. [2020-10-24 02:32:52,942 INFO L482 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-10-24 02:32:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 800 transitions. [2020-10-24 02:32:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2020-10-24 02:32:52,949 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:32:52,950 INFO L422 BasicCegarLoop]: trace histogram [29, 29, 29, 29, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:32:52,950 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-10-24 02:32:52,950 INFO L429 AbstractCegarLoop]: === Iteration 29 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:32:52,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:32:52,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1781223508, now seen corresponding path program 28 times [2020-10-24 02:32:52,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:32:52,951 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [308331761] [2020-10-24 02:32:52,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:32:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:54,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:32:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:32:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6566 backedges. 0 proven. 6566 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:32:55,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [308331761] [2020-10-24 02:32:55,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:32:55,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-10-24 02:32:55,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14321778] [2020-10-24 02:32:55,142 INFO L461 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-10-24 02:32:55,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:32:55,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-10-24 02:32:55,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=993, Unknown=0, NotChecked=0, Total=1056 [2020-10-24 02:32:55,143 INFO L87 Difference]: Start difference. First operand 800 states and 800 transitions. Second operand 33 states. [2020-10-24 02:33:03,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:33:03,835 INFO L93 Difference]: Finished difference Result 840 states and 840 transitions. [2020-10-24 02:33:03,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-10-24 02:33:03,836 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 799 [2020-10-24 02:33:03,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:33:03,841 INFO L225 Difference]: With dead ends: 840 [2020-10-24 02:33:03,841 INFO L226 Difference]: Without dead ends: 831 [2020-10-24 02:33:03,842 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=183, Invalid=3723, Unknown=0, NotChecked=0, Total=3906 [2020-10-24 02:33:03,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 831 states. [2020-10-24 02:33:03,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 831 to 817. [2020-10-24 02:33:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 817 states. [2020-10-24 02:33:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 817 states and 817 transitions. [2020-10-24 02:33:03,916 INFO L78 Accepts]: Start accepts. Automaton has 817 states and 817 transitions. Word has length 799 [2020-10-24 02:33:03,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:33:03,916 INFO L481 AbstractCegarLoop]: Abstraction has 817 states and 817 transitions. [2020-10-24 02:33:03,916 INFO L482 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-10-24 02:33:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 817 transitions. [2020-10-24 02:33:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 817 [2020-10-24 02:33:03,923 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:33:03,924 INFO L422 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:33:03,924 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-10-24 02:33:03,924 INFO L429 AbstractCegarLoop]: === Iteration 30 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:33:03,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:33:03,925 INFO L82 PathProgramCache]: Analyzing trace with hash 705026002, now seen corresponding path program 29 times [2020-10-24 02:33:03,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:33:03,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [685094104] [2020-10-24 02:33:03,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:33:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:05,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:33:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7047 backedges. 0 proven. 7047 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:33:06,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [685094104] [2020-10-24 02:33:06,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:33:06,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2020-10-24 02:33:06,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502140903] [2020-10-24 02:33:06,204 INFO L461 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-10-24 02:33:06,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:33:06,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-10-24 02:33:06,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=1057, Unknown=0, NotChecked=0, Total=1122 [2020-10-24 02:33:06,205 INFO L87 Difference]: Start difference. First operand 817 states and 817 transitions. Second operand 34 states. [2020-10-24 02:33:15,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:33:15,453 INFO L93 Difference]: Finished difference Result 857 states and 857 transitions. [2020-10-24 02:33:15,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-10-24 02:33:15,455 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 816 [2020-10-24 02:33:15,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:33:15,458 INFO L225 Difference]: With dead ends: 857 [2020-10-24 02:33:15,458 INFO L226 Difference]: Without dead ends: 848 [2020-10-24 02:33:15,460 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=189, Invalid=3971, Unknown=0, NotChecked=0, Total=4160 [2020-10-24 02:33:15,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2020-10-24 02:33:15,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 834. [2020-10-24 02:33:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 834 states. [2020-10-24 02:33:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 834 transitions. [2020-10-24 02:33:15,547 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 834 transitions. Word has length 816 [2020-10-24 02:33:15,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:33:15,548 INFO L481 AbstractCegarLoop]: Abstraction has 834 states and 834 transitions. [2020-10-24 02:33:15,548 INFO L482 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-10-24 02:33:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 834 transitions. [2020-10-24 02:33:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2020-10-24 02:33:15,553 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:33:15,554 INFO L422 BasicCegarLoop]: trace histogram [31, 31, 31, 31, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:33:15,554 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-10-24 02:33:15,554 INFO L429 AbstractCegarLoop]: === Iteration 31 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:33:15,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:33:15,555 INFO L82 PathProgramCache]: Analyzing trace with hash 1458651244, now seen corresponding path program 30 times [2020-10-24 02:33:15,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:33:15,556 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [40897085] [2020-10-24 02:33:15,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:33:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:17,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:33:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7545 backedges. 0 proven. 7545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:33:18,015 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [40897085] [2020-10-24 02:33:18,015 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:33:18,015 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2020-10-24 02:33:18,015 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643076487] [2020-10-24 02:33:18,016 INFO L461 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-10-24 02:33:18,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:33:18,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-10-24 02:33:18,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=1123, Unknown=0, NotChecked=0, Total=1190 [2020-10-24 02:33:18,017 INFO L87 Difference]: Start difference. First operand 834 states and 834 transitions. Second operand 35 states. [2020-10-24 02:33:27,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:33:27,864 INFO L93 Difference]: Finished difference Result 874 states and 874 transitions. [2020-10-24 02:33:27,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-10-24 02:33:27,866 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 833 [2020-10-24 02:33:27,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:33:27,870 INFO L225 Difference]: With dead ends: 874 [2020-10-24 02:33:27,870 INFO L226 Difference]: Without dead ends: 865 [2020-10-24 02:33:27,872 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 496 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=195, Invalid=4227, Unknown=0, NotChecked=0, Total=4422 [2020-10-24 02:33:27,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states. [2020-10-24 02:33:27,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 851. [2020-10-24 02:33:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 851 states. [2020-10-24 02:33:27,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 851 states and 851 transitions. [2020-10-24 02:33:27,958 INFO L78 Accepts]: Start accepts. Automaton has 851 states and 851 transitions. Word has length 833 [2020-10-24 02:33:27,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:33:27,959 INFO L481 AbstractCegarLoop]: Abstraction has 851 states and 851 transitions. [2020-10-24 02:33:27,959 INFO L482 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-10-24 02:33:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 851 transitions. [2020-10-24 02:33:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2020-10-24 02:33:27,964 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:33:27,964 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:33:27,965 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-10-24 02:33:27,965 INFO L429 AbstractCegarLoop]: === Iteration 32 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:33:27,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:33:27,966 INFO L82 PathProgramCache]: Analyzing trace with hash -1056645358, now seen corresponding path program 31 times [2020-10-24 02:33:27,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:33:27,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [608785569] [2020-10-24 02:33:27,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:33:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:29,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:33:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8060 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:33:30,499 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [608785569] [2020-10-24 02:33:30,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:33:30,499 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36] total 36 [2020-10-24 02:33:30,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91052388] [2020-10-24 02:33:30,501 INFO L461 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-10-24 02:33:30,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:33:30,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-10-24 02:33:30,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=1191, Unknown=0, NotChecked=0, Total=1260 [2020-10-24 02:33:30,502 INFO L87 Difference]: Start difference. First operand 851 states and 851 transitions. Second operand 36 states. [2020-10-24 02:33:40,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:33:40,833 INFO L93 Difference]: Finished difference Result 891 states and 891 transitions. [2020-10-24 02:33:40,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-10-24 02:33:40,834 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 850 [2020-10-24 02:33:40,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:33:40,839 INFO L225 Difference]: With dead ends: 891 [2020-10-24 02:33:40,839 INFO L226 Difference]: Without dead ends: 882 [2020-10-24 02:33:40,840 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 528 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=201, Invalid=4491, Unknown=0, NotChecked=0, Total=4692 [2020-10-24 02:33:40,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2020-10-24 02:33:40,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 868. [2020-10-24 02:33:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 868 states. [2020-10-24 02:33:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 868 transitions. [2020-10-24 02:33:40,917 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 868 transitions. Word has length 850 [2020-10-24 02:33:40,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:33:40,918 INFO L481 AbstractCegarLoop]: Abstraction has 868 states and 868 transitions. [2020-10-24 02:33:40,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-10-24 02:33:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 868 transitions. [2020-10-24 02:33:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2020-10-24 02:33:40,924 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:33:40,925 INFO L422 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:33:40,925 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-10-24 02:33:40,925 INFO L429 AbstractCegarLoop]: === Iteration 33 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:33:40,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:33:40,926 INFO L82 PathProgramCache]: Analyzing trace with hash -545677012, now seen corresponding path program 32 times [2020-10-24 02:33:40,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:33:40,926 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [164092261] [2020-10-24 02:33:40,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:33:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:42,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:33:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8592 backedges. 0 proven. 8592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:33:43,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [164092261] [2020-10-24 02:33:43,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:33:43,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2020-10-24 02:33:43,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012571145] [2020-10-24 02:33:43,653 INFO L461 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-10-24 02:33:43,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:33:43,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-10-24 02:33:43,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=1261, Unknown=0, NotChecked=0, Total=1332 [2020-10-24 02:33:43,654 INFO L87 Difference]: Start difference. First operand 868 states and 868 transitions. Second operand 37 states. [2020-10-24 02:33:54,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:33:54,704 INFO L93 Difference]: Finished difference Result 908 states and 908 transitions. [2020-10-24 02:33:54,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-10-24 02:33:54,705 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 867 [2020-10-24 02:33:54,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:33:54,708 INFO L225 Difference]: With dead ends: 908 [2020-10-24 02:33:54,708 INFO L226 Difference]: Without dead ends: 899 [2020-10-24 02:33:54,710 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=207, Invalid=4763, Unknown=0, NotChecked=0, Total=4970 [2020-10-24 02:33:54,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2020-10-24 02:33:54,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 885. [2020-10-24 02:33:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 885 states. [2020-10-24 02:33:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 885 states and 885 transitions. [2020-10-24 02:33:54,788 INFO L78 Accepts]: Start accepts. Automaton has 885 states and 885 transitions. Word has length 867 [2020-10-24 02:33:54,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:33:54,789 INFO L481 AbstractCegarLoop]: Abstraction has 885 states and 885 transitions. [2020-10-24 02:33:54,789 INFO L482 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-10-24 02:33:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 885 transitions. [2020-10-24 02:33:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2020-10-24 02:33:54,795 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:33:54,795 INFO L422 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:33:54,795 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-10-24 02:33:54,796 INFO L429 AbstractCegarLoop]: === Iteration 34 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:33:54,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:33:54,796 INFO L82 PathProgramCache]: Analyzing trace with hash 2075268690, now seen corresponding path program 33 times [2020-10-24 02:33:54,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:33:54,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1466995342] [2020-10-24 02:33:54,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:33:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:56,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:33:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:33:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 9141 backedges. 0 proven. 9141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:33:57,756 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1466995342] [2020-10-24 02:33:57,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:33:57,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38] total 38 [2020-10-24 02:33:57,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316364084] [2020-10-24 02:33:57,763 INFO L461 AbstractCegarLoop]: Interpolant automaton has 38 states [2020-10-24 02:33:57,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:33:57,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2020-10-24 02:33:57,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=1333, Unknown=0, NotChecked=0, Total=1406 [2020-10-24 02:33:57,766 INFO L87 Difference]: Start difference. First operand 885 states and 885 transitions. Second operand 38 states. [2020-10-24 02:34:09,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:34:09,592 INFO L93 Difference]: Finished difference Result 925 states and 925 transitions. [2020-10-24 02:34:09,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-10-24 02:34:09,594 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 884 [2020-10-24 02:34:09,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:34:09,598 INFO L225 Difference]: With dead ends: 925 [2020-10-24 02:34:09,599 INFO L226 Difference]: Without dead ends: 916 [2020-10-24 02:34:09,600 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 595 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=213, Invalid=5043, Unknown=0, NotChecked=0, Total=5256 [2020-10-24 02:34:09,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 916 states. [2020-10-24 02:34:09,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 916 to 902. [2020-10-24 02:34:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 902 states. [2020-10-24 02:34:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 902 states and 902 transitions. [2020-10-24 02:34:09,682 INFO L78 Accepts]: Start accepts. Automaton has 902 states and 902 transitions. Word has length 884 [2020-10-24 02:34:09,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:34:09,683 INFO L481 AbstractCegarLoop]: Abstraction has 902 states and 902 transitions. [2020-10-24 02:34:09,683 INFO L482 AbstractCegarLoop]: Interpolant automaton has 38 states. [2020-10-24 02:34:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 902 transitions. [2020-10-24 02:34:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2020-10-24 02:34:09,689 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:34:09,689 INFO L422 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:34:09,689 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-10-24 02:34:09,690 INFO L429 AbstractCegarLoop]: === Iteration 35 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:34:09,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:34:09,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1334193684, now seen corresponding path program 34 times [2020-10-24 02:34:09,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:34:09,690 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1108104492] [2020-10-24 02:34:09,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:34:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:34:11,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:34:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:34:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9707 backedges. 0 proven. 9707 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:34:12,815 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1108104492] [2020-10-24 02:34:12,815 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:34:12,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2020-10-24 02:34:12,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314769834] [2020-10-24 02:34:12,817 INFO L461 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-10-24 02:34:12,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:34:12,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-10-24 02:34:12,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=1407, Unknown=0, NotChecked=0, Total=1482 [2020-10-24 02:34:12,826 INFO L87 Difference]: Start difference. First operand 902 states and 902 transitions. Second operand 39 states. [2020-10-24 02:34:25,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:34:25,276 INFO L93 Difference]: Finished difference Result 942 states and 942 transitions. [2020-10-24 02:34:25,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-10-24 02:34:25,277 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 901 [2020-10-24 02:34:25,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:34:25,282 INFO L225 Difference]: With dead ends: 942 [2020-10-24 02:34:25,282 INFO L226 Difference]: Without dead ends: 933 [2020-10-24 02:34:25,283 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=219, Invalid=5331, Unknown=0, NotChecked=0, Total=5550 [2020-10-24 02:34:25,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 933 states. [2020-10-24 02:34:25,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 933 to 919. [2020-10-24 02:34:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 919 states. [2020-10-24 02:34:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 919 transitions. [2020-10-24 02:34:25,365 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 919 transitions. Word has length 901 [2020-10-24 02:34:25,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:34:25,366 INFO L481 AbstractCegarLoop]: Abstraction has 919 states and 919 transitions. [2020-10-24 02:34:25,366 INFO L482 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-10-24 02:34:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 919 transitions. [2020-10-24 02:34:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 919 [2020-10-24 02:34:25,371 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:34:25,372 INFO L422 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:34:25,372 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-10-24 02:34:25,372 INFO L429 AbstractCegarLoop]: === Iteration 36 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:34:25,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:34:25,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1837007470, now seen corresponding path program 35 times [2020-10-24 02:34:25,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:34:25,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [593879071] [2020-10-24 02:34:25,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:34:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:34:27,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:34:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:34:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10290 backedges. 0 proven. 10290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:34:28,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [593879071] [2020-10-24 02:34:28,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:34:28,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2020-10-24 02:34:28,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123335963] [2020-10-24 02:34:28,634 INFO L461 AbstractCegarLoop]: Interpolant automaton has 40 states [2020-10-24 02:34:28,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:34:28,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2020-10-24 02:34:28,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=1483, Unknown=0, NotChecked=0, Total=1560 [2020-10-24 02:34:28,635 INFO L87 Difference]: Start difference. First operand 919 states and 919 transitions. Second operand 40 states. [2020-10-24 02:34:42,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:34:42,699 INFO L93 Difference]: Finished difference Result 959 states and 959 transitions. [2020-10-24 02:34:42,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-10-24 02:34:42,701 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 918 [2020-10-24 02:34:42,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:34:42,706 INFO L225 Difference]: With dead ends: 959 [2020-10-24 02:34:42,706 INFO L226 Difference]: Without dead ends: 950 [2020-10-24 02:34:42,707 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=225, Invalid=5627, Unknown=0, NotChecked=0, Total=5852 [2020-10-24 02:34:42,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states. [2020-10-24 02:34:42,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 936. [2020-10-24 02:34:42,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 936 states. [2020-10-24 02:34:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 936 transitions. [2020-10-24 02:34:42,816 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 936 transitions. Word has length 918 [2020-10-24 02:34:42,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:34:42,817 INFO L481 AbstractCegarLoop]: Abstraction has 936 states and 936 transitions. [2020-10-24 02:34:42,817 INFO L482 AbstractCegarLoop]: Interpolant automaton has 40 states. [2020-10-24 02:34:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 936 transitions. [2020-10-24 02:34:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 936 [2020-10-24 02:34:42,826 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:34:42,826 INFO L422 BasicCegarLoop]: trace histogram [37, 37, 37, 37, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:34:42,826 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-10-24 02:34:42,827 INFO L429 AbstractCegarLoop]: === Iteration 37 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:34:42,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:34:42,827 INFO L82 PathProgramCache]: Analyzing trace with hash 134075052, now seen corresponding path program 36 times [2020-10-24 02:34:42,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:34:42,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1610774287] [2020-10-24 02:34:42,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:34:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:34:45,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:34:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:34:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10890 backedges. 0 proven. 10890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:34:46,349 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1610774287] [2020-10-24 02:34:46,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:34:46,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2020-10-24 02:34:46,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529703233] [2020-10-24 02:34:46,350 INFO L461 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-10-24 02:34:46,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:34:46,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-10-24 02:34:46,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=1561, Unknown=0, NotChecked=0, Total=1640 [2020-10-24 02:34:46,351 INFO L87 Difference]: Start difference. First operand 936 states and 936 transitions. Second operand 41 states. [2020-10-24 02:35:01,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:35:01,450 INFO L93 Difference]: Finished difference Result 976 states and 976 transitions. [2020-10-24 02:35:01,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-10-24 02:35:01,452 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 935 [2020-10-24 02:35:01,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:35:01,456 INFO L225 Difference]: With dead ends: 976 [2020-10-24 02:35:01,457 INFO L226 Difference]: Without dead ends: 967 [2020-10-24 02:35:01,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 703 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=231, Invalid=5931, Unknown=0, NotChecked=0, Total=6162 [2020-10-24 02:35:01,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 967 states. [2020-10-24 02:35:01,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 967 to 953. [2020-10-24 02:35:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 953 states. [2020-10-24 02:35:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 953 states and 953 transitions. [2020-10-24 02:35:01,576 INFO L78 Accepts]: Start accepts. Automaton has 953 states and 953 transitions. Word has length 935 [2020-10-24 02:35:01,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:35:01,577 INFO L481 AbstractCegarLoop]: Abstraction has 953 states and 953 transitions. [2020-10-24 02:35:01,577 INFO L482 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-10-24 02:35:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 953 transitions. [2020-10-24 02:35:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2020-10-24 02:35:01,584 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:35:01,585 INFO L422 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:35:01,585 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-10-24 02:35:01,585 INFO L429 AbstractCegarLoop]: === Iteration 38 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:35:01,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:35:01,585 INFO L82 PathProgramCache]: Analyzing trace with hash 552015058, now seen corresponding path program 37 times [2020-10-24 02:35:01,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:35:01,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1507738262] [2020-10-24 02:35:01,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:35:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:35:04,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:35:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:35:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 11507 backedges. 0 proven. 11507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:35:05,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1507738262] [2020-10-24 02:35:05,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:35:05,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42] total 42 [2020-10-24 02:35:05,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477009429] [2020-10-24 02:35:05,331 INFO L461 AbstractCegarLoop]: Interpolant automaton has 42 states [2020-10-24 02:35:05,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:35:05,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2020-10-24 02:35:05,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=1641, Unknown=0, NotChecked=0, Total=1722 [2020-10-24 02:35:05,332 INFO L87 Difference]: Start difference. First operand 953 states and 953 transitions. Second operand 42 states. [2020-10-24 02:35:21,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:35:21,308 INFO L93 Difference]: Finished difference Result 993 states and 993 transitions. [2020-10-24 02:35:21,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-10-24 02:35:21,310 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 952 [2020-10-24 02:35:21,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:35:21,314 INFO L225 Difference]: With dead ends: 993 [2020-10-24 02:35:21,314 INFO L226 Difference]: Without dead ends: 984 [2020-10-24 02:35:21,316 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 741 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=237, Invalid=6243, Unknown=0, NotChecked=0, Total=6480 [2020-10-24 02:35:21,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 984 states. [2020-10-24 02:35:21,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 984 to 970. [2020-10-24 02:35:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 970 states. [2020-10-24 02:35:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 970 states and 970 transitions. [2020-10-24 02:35:21,427 INFO L78 Accepts]: Start accepts. Automaton has 970 states and 970 transitions. Word has length 952 [2020-10-24 02:35:21,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:35:21,428 INFO L481 AbstractCegarLoop]: Abstraction has 970 states and 970 transitions. [2020-10-24 02:35:21,428 INFO L482 AbstractCegarLoop]: Interpolant automaton has 42 states. [2020-10-24 02:35:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 970 transitions. [2020-10-24 02:35:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2020-10-24 02:35:21,438 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:35:21,439 INFO L422 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:35:21,439 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-10-24 02:35:21,439 INFO L429 AbstractCegarLoop]: === Iteration 39 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:35:21,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:35:21,440 INFO L82 PathProgramCache]: Analyzing trace with hash -1592679572, now seen corresponding path program 38 times [2020-10-24 02:35:21,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:35:21,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [634399002] [2020-10-24 02:35:21,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:35:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:35:24,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:35:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:35:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12141 backedges. 0 proven. 12141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:35:25,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [634399002] [2020-10-24 02:35:25,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:35:25,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43] total 43 [2020-10-24 02:35:25,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017911693] [2020-10-24 02:35:25,457 INFO L461 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-10-24 02:35:25,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:35:25,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-10-24 02:35:25,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=1723, Unknown=0, NotChecked=0, Total=1806 [2020-10-24 02:35:25,458 INFO L87 Difference]: Start difference. First operand 970 states and 970 transitions. Second operand 43 states. [2020-10-24 02:35:44,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:35:44,236 INFO L93 Difference]: Finished difference Result 1010 states and 1010 transitions. [2020-10-24 02:35:44,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-10-24 02:35:44,238 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 969 [2020-10-24 02:35:44,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:35:44,244 INFO L225 Difference]: With dead ends: 1010 [2020-10-24 02:35:44,244 INFO L226 Difference]: Without dead ends: 1001 [2020-10-24 02:35:44,245 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 780 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=243, Invalid=6563, Unknown=0, NotChecked=0, Total=6806 [2020-10-24 02:35:44,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1001 states. [2020-10-24 02:35:44,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1001 to 987. [2020-10-24 02:35:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 987 states. [2020-10-24 02:35:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 987 states and 987 transitions. [2020-10-24 02:35:44,358 INFO L78 Accepts]: Start accepts. Automaton has 987 states and 987 transitions. Word has length 969 [2020-10-24 02:35:44,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:35:44,359 INFO L481 AbstractCegarLoop]: Abstraction has 987 states and 987 transitions. [2020-10-24 02:35:44,359 INFO L482 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-10-24 02:35:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 987 transitions. [2020-10-24 02:35:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2020-10-24 02:35:44,366 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:35:44,366 INFO L422 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:35:44,367 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-10-24 02:35:44,367 INFO L429 AbstractCegarLoop]: === Iteration 40 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:35:44,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:35:44,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1700191250, now seen corresponding path program 39 times [2020-10-24 02:35:44,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:35:44,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [174947951] [2020-10-24 02:35:44,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:35:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:35:47,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:35:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:35:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12792 backedges. 0 proven. 12792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:35:48,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [174947951] [2020-10-24 02:35:48,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:35:48,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44] total 44 [2020-10-24 02:35:48,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669660268] [2020-10-24 02:35:48,778 INFO L461 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-10-24 02:35:48,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:35:48,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-10-24 02:35:48,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1807, Unknown=0, NotChecked=0, Total=1892 [2020-10-24 02:35:48,779 INFO L87 Difference]: Start difference. First operand 987 states and 987 transitions. Second operand 44 states. [2020-10-24 02:36:08,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:36:08,359 INFO L93 Difference]: Finished difference Result 1027 states and 1027 transitions. [2020-10-24 02:36:08,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-10-24 02:36:08,361 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 986 [2020-10-24 02:36:08,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:36:08,366 INFO L225 Difference]: With dead ends: 1027 [2020-10-24 02:36:08,366 INFO L226 Difference]: Without dead ends: 1018 [2020-10-24 02:36:08,367 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 820 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=249, Invalid=6891, Unknown=0, NotChecked=0, Total=7140 [2020-10-24 02:36:08,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1018 states. [2020-10-24 02:36:08,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1018 to 1004. [2020-10-24 02:36:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1004 states. [2020-10-24 02:36:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 1004 states and 1004 transitions. [2020-10-24 02:36:08,464 INFO L78 Accepts]: Start accepts. Automaton has 1004 states and 1004 transitions. Word has length 986 [2020-10-24 02:36:08,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:36:08,465 INFO L481 AbstractCegarLoop]: Abstraction has 1004 states and 1004 transitions. [2020-10-24 02:36:08,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-10-24 02:36:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1004 transitions. [2020-10-24 02:36:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2020-10-24 02:36:08,472 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:36:08,472 INFO L422 BasicCegarLoop]: trace histogram [41, 41, 41, 41, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:36:08,473 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-10-24 02:36:08,473 INFO L429 AbstractCegarLoop]: === Iteration 41 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:36:08,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:36:08,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1942045740, now seen corresponding path program 40 times [2020-10-24 02:36:08,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:36:08,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [190815897] [2020-10-24 02:36:08,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:36:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:36:11,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:36:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:36:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13460 backedges. 0 proven. 13460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:36:12,880 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [190815897] [2020-10-24 02:36:12,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:36:12,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45] total 45 [2020-10-24 02:36:12,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514862693] [2020-10-24 02:36:12,881 INFO L461 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-10-24 02:36:12,882 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:36:12,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-10-24 02:36:12,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1893, Unknown=0, NotChecked=0, Total=1980 [2020-10-24 02:36:12,882 INFO L87 Difference]: Start difference. First operand 1004 states and 1004 transitions. Second operand 45 states. [2020-10-24 02:36:35,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:36:35,432 INFO L93 Difference]: Finished difference Result 1044 states and 1044 transitions. [2020-10-24 02:36:35,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-10-24 02:36:35,434 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 1003 [2020-10-24 02:36:35,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:36:35,439 INFO L225 Difference]: With dead ends: 1044 [2020-10-24 02:36:35,439 INFO L226 Difference]: Without dead ends: 1035 [2020-10-24 02:36:35,440 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 861 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=255, Invalid=7227, Unknown=0, NotChecked=0, Total=7482 [2020-10-24 02:36:35,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1035 states. [2020-10-24 02:36:35,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1035 to 1021. [2020-10-24 02:36:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1021 states. [2020-10-24 02:36:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 1021 states and 1021 transitions. [2020-10-24 02:36:35,545 INFO L78 Accepts]: Start accepts. Automaton has 1021 states and 1021 transitions. Word has length 1003 [2020-10-24 02:36:35,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:36:35,546 INFO L481 AbstractCegarLoop]: Abstraction has 1021 states and 1021 transitions. [2020-10-24 02:36:35,546 INFO L482 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-10-24 02:36:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1021 transitions. [2020-10-24 02:36:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1021 [2020-10-24 02:36:35,553 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:36:35,554 INFO L422 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:36:35,554 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-10-24 02:36:35,554 INFO L429 AbstractCegarLoop]: === Iteration 42 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:36:35,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:36:35,555 INFO L82 PathProgramCache]: Analyzing trace with hash 21287762, now seen corresponding path program 41 times [2020-10-24 02:36:35,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:36:35,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [748767373] [2020-10-24 02:36:35,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:36:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:36:39,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:36:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:36:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 14145 backedges. 0 proven. 14145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:36:40,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [748767373] [2020-10-24 02:36:40,680 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:36:40,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46] total 46 [2020-10-24 02:36:40,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236389622] [2020-10-24 02:36:40,681 INFO L461 AbstractCegarLoop]: Interpolant automaton has 46 states [2020-10-24 02:36:40,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:36:40,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2020-10-24 02:36:40,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=1981, Unknown=0, NotChecked=0, Total=2070 [2020-10-24 02:36:40,682 INFO L87 Difference]: Start difference. First operand 1021 states and 1021 transitions. Second operand 46 states. [2020-10-24 02:37:06,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:37:06,112 INFO L93 Difference]: Finished difference Result 1061 states and 1061 transitions. [2020-10-24 02:37:06,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-10-24 02:37:06,113 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 1020 [2020-10-24 02:37:06,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:37:06,118 INFO L225 Difference]: With dead ends: 1061 [2020-10-24 02:37:06,118 INFO L226 Difference]: Without dead ends: 1052 [2020-10-24 02:37:06,119 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 903 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=261, Invalid=7571, Unknown=0, NotChecked=0, Total=7832 [2020-10-24 02:37:06,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1052 states. [2020-10-24 02:37:06,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1052 to 1038. [2020-10-24 02:37:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1038 states. [2020-10-24 02:37:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 1038 states and 1038 transitions. [2020-10-24 02:37:06,253 INFO L78 Accepts]: Start accepts. Automaton has 1038 states and 1038 transitions. Word has length 1020 [2020-10-24 02:37:06,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:37:06,254 INFO L481 AbstractCegarLoop]: Abstraction has 1038 states and 1038 transitions. [2020-10-24 02:37:06,254 INFO L482 AbstractCegarLoop]: Interpolant automaton has 46 states. [2020-10-24 02:37:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1038 transitions. [2020-10-24 02:37:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2020-10-24 02:37:06,261 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 02:37:06,261 INFO L422 BasicCegarLoop]: trace histogram [43, 43, 43, 43, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 02:37:06,261 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-10-24 02:37:06,261 INFO L429 AbstractCegarLoop]: === Iteration 43 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 02:37:06,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 02:37:06,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1964553452, now seen corresponding path program 42 times [2020-10-24 02:37:06,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 02:37:06,262 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1223129268] [2020-10-24 02:37:06,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 02:37:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:37:12,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 02:37:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 02:37:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 14847 backedges. 333 proven. 14514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 02:37:15,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1223129268] [2020-10-24 02:37:15,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 02:37:15,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50] total 50 [2020-10-24 02:37:15,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582780536] [2020-10-24 02:37:15,665 INFO L461 AbstractCegarLoop]: Interpolant automaton has 50 states [2020-10-24 02:37:15,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 02:37:15,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2020-10-24 02:37:15,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=2308, Unknown=0, NotChecked=0, Total=2450 [2020-10-24 02:37:15,667 INFO L87 Difference]: Start difference. First operand 1038 states and 1038 transitions. Second operand 50 states. [2020-10-24 02:37:34,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 02:37:34,307 INFO L93 Difference]: Finished difference Result 1047 states and 1047 transitions. [2020-10-24 02:37:34,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-10-24 02:37:34,307 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 1037 [2020-10-24 02:37:34,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 02:37:34,309 INFO L225 Difference]: With dead ends: 1047 [2020-10-24 02:37:34,309 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 02:37:34,312 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=166, Invalid=2590, Unknown=0, NotChecked=0, Total=2756 [2020-10-24 02:37:34,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 02:37:34,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 02:37:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 02:37:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 02:37:34,313 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1037 [2020-10-24 02:37:34,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 02:37:34,313 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 02:37:34,313 INFO L482 AbstractCegarLoop]: Interpolant automaton has 50 states. [2020-10-24 02:37:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 02:37:34,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 02:37:34,314 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-10-24 02:37:34,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 02:37:34,918 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-24 02:37:35,125 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-10-24 02:37:35,720 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-10-24 02:37:36,100 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-10-24 02:37:36,302 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 02:37:36,773 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-10-24 02:37:36,964 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-10-24 02:37:37,161 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 02:37:37,490 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-24 02:37:38,294 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 02:37:38,629 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-10-24 02:37:39,843 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:40,188 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:40,543 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:40,895 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:41,251 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:41,594 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:41,936 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:42,295 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:42,469 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-10-24 02:37:42,827 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:43,183 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:43,349 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-10-24 02:37:43,547 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-10-24 02:37:43,889 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:44,235 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:44,579 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:44,940 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:45,270 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:45,762 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:37:46,236 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:37:46,593 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:46,924 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:47,256 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:37:54,330 WARN L193 SmtUtils]: Spent 7.07 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-10-24 02:38:01,120 WARN L193 SmtUtils]: Spent 6.78 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-10-24 02:38:01,485 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:01,834 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:02,207 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:02,558 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:02,911 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:03,267 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:03,627 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:04,001 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:04,352 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:04,718 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:05,092 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:05,452 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:05,808 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:06,157 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:06,514 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:06,889 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:07,241 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:07,624 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:07,985 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:08,338 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:08,717 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:09,067 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:09,442 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:09,793 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:10,153 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:10,531 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:10,882 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:11,245 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:11,726 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:12,090 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:12,460 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:12,954 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:13,339 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:13,689 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:20,850 WARN L193 SmtUtils]: Spent 7.16 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-10-24 02:38:21,208 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:21,380 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:38:21,760 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:22,119 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:22,616 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:22,969 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:23,345 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:23,711 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:24,075 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:24,460 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:24,821 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:25,194 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:25,554 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:25,930 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:26,316 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:26,673 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:27,224 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:27,724 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:28,100 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:35,431 WARN L193 SmtUtils]: Spent 7.33 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-10-24 02:38:35,803 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:43,092 WARN L193 SmtUtils]: Spent 7.28 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-10-24 02:38:43,486 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:43,669 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:38:44,047 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:44,427 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:44,794 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:44,970 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-10-24 02:38:45,361 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:45,731 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:46,125 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:46,513 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:46,879 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:47,263 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:47,644 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:48,037 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:48,409 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:48,940 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:49,315 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:49,825 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:50,190 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:50,584 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:38:50,753 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:38:50,927 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:38:51,111 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:38:51,304 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 3 [2020-10-24 02:38:51,498 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:38:51,675 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:38:52,100 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-10-24 02:38:52,509 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-10-24 02:38:52,921 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 16 [2020-10-24 02:38:53,437 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:53,974 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:38:54,360 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:02,081 WARN L193 SmtUtils]: Spent 7.72 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-10-24 02:39:02,253 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:39:09,714 WARN L193 SmtUtils]: Spent 7.46 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-10-24 02:39:17,005 WARN L193 SmtUtils]: Spent 7.29 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-10-24 02:39:17,381 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:17,554 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:39:17,943 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:18,334 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:18,716 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:19,148 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:19,527 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:19,886 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:20,206 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:20,598 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:20,995 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:21,384 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:21,774 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:22,156 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:22,543 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:22,935 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:23,322 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:23,841 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:39:24,359 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:39:24,744 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:25,130 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:25,513 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:33,302 WARN L193 SmtUtils]: Spent 7.79 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-10-24 02:39:33,690 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:33,868 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:39:34,263 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:34,648 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:35,035 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:35,423 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:35,827 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:36,139 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:36,501 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:36,895 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:37,307 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:37,698 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:38,085 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:38,485 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:38,873 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:39,410 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:39:39,802 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:40,336 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:39:40,737 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:48,600 WARN L193 SmtUtils]: Spent 7.86 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-10-24 02:39:48,992 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:49,389 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:49,784 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:50,175 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:50,574 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:50,969 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:51,369 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:51,761 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:52,142 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:52,545 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:52,948 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:53,344 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:53,738 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:54,129 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:54,522 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:54,911 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:55,315 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:55,710 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:56,119 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:56,530 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:56,934 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:57,341 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:57,737 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:58,136 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:58,537 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:58,942 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:59,324 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:39:59,871 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:40:00,407 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:40:00,803 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:01,200 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:01,616 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:02,039 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:02,440 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:02,847 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:03,242 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:03,637 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:04,047 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:04,454 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:04,847 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:05,230 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:05,629 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:06,032 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:06,422 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:06,810 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:07,212 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:07,613 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:08,003 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:08,391 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:08,797 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:09,193 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:09,591 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:09,994 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:10,408 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:10,801 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:11,187 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:11,590 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:11,998 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:12,393 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:12,806 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:13,218 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:21,101 WARN L193 SmtUtils]: Spent 7.88 s on a formula simplification. DAG size of input: 309 DAG size of output: 223 [2020-10-24 02:40:21,636 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:40:22,049 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:22,459 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:23,001 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:40:31,160 WARN L193 SmtUtils]: Spent 8.15 s on a formula simplification. DAG size of input: 324 DAG size of output: 238 [2020-10-24 02:40:31,561 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:31,961 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:40,103 WARN L193 SmtUtils]: Spent 8.14 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-10-24 02:40:48,252 WARN L193 SmtUtils]: Spent 8.14 s on a formula simplification. DAG size of input: 322 DAG size of output: 236 [2020-10-24 02:40:48,667 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:48,993 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:49,150 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:40:49,557 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:49,958 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:50,361 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:50,757 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:51,177 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:51,577 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:51,970 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:52,370 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:52,778 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:53,186 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:53,593 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:53,994 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:54,496 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:54,899 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:55,304 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:55,705 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:56,095 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:56,496 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:56,894 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:57,298 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:57,696 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:58,096 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:58,499 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:58,903 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:59,309 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:40:59,713 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:00,261 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:41:00,807 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:41:01,206 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:01,609 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:02,010 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:10,096 WARN L193 SmtUtils]: Spent 8.08 s on a formula simplification. DAG size of input: 318 DAG size of output: 228 [2020-10-24 02:41:10,465 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:10,834 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:18,591 WARN L193 SmtUtils]: Spent 7.75 s on a formula simplification. DAG size of input: 313 DAG size of output: 227 [2020-10-24 02:41:18,760 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:41:19,128 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:19,504 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:19,880 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:20,242 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:20,625 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:21,012 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:21,392 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:21,785 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:22,172 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:22,536 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:22,909 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:23,284 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:23,666 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:24,038 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:24,407 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:24,807 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:25,184 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:25,573 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:25,962 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:26,324 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:26,697 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:27,090 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:27,465 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:27,838 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:28,224 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:28,619 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:29,140 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:41:29,520 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:29,923 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:30,421 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 14 [2020-10-24 02:41:30,607 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 7 [2020-10-24 02:41:31,018 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:31,400 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:39,271 WARN L193 SmtUtils]: Spent 7.87 s on a formula simplification. DAG size of input: 317 DAG size of output: 231 [2020-10-24 02:41:39,643 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:40,061 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:40,240 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:41:40,435 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:41:40,832 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:41,227 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:41,402 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:41:41,810 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:42,200 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:42,587 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:42,986 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:43,418 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:43,797 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:43,972 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:41:44,354 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:44,777 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:44,961 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 4 [2020-10-24 02:41:45,369 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:45,750 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 7 [2020-10-24 02:41:45,759 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point L4-3(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point L4-4(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-10-24 02:41:45,760 INFO L277 CegarLoopResult]: At program point L4-5(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,761 INFO L277 CegarLoopResult]: At program point L160-1(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,761 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-10-24 02:41:45,761 INFO L277 CegarLoopResult]: At program point L160-2(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,761 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-10-24 02:41:45,761 INFO L277 CegarLoopResult]: At program point L160-3(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,761 INFO L277 CegarLoopResult]: At program point L160-4(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,761 INFO L277 CegarLoopResult]: At program point L160-5(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,761 INFO L277 CegarLoopResult]: At program point L160-6(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L160-7(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L160-8(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L160-9(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L160-10(line 160) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |old(#valid)| |#valid|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= ~__return_main~0 |old(~__return_main~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string7.base| |old(#t~string7.base)|)) [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L4(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: true [2020-10-24 02:41:45,762 INFO L277 CegarLoopResult]: At program point L4-1(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,763 INFO L277 CegarLoopResult]: At program point L4-2(line 4) the Hoare annotation is: true [2020-10-24 02:41:45,763 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-10-24 02:41:45,763 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-24 02:41:45,763 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~Id_MCDC_93~0 0) [2020-10-24 02:41:45,763 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-24 02:41:45,763 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-24 02:41:45,763 INFO L270 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,763 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 133 237) the Hoare annotation is: true [2020-10-24 02:41:45,764 INFO L270 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,764 INFO L270 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,764 INFO L270 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,765 INFO L270 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,765 INFO L270 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,766 INFO L270 CegarLoopResult]: At program point L202(lines 167 235) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= ~Id_MCDC_93~0 41) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-10-24 02:41:45,766 INFO L270 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,766 INFO L270 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,767 INFO L270 CegarLoopResult]: At program point L219(lines 219 227) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,768 INFO L270 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,768 INFO L270 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,768 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 133 237) the Hoare annotation is: true [2020-10-24 02:41:45,768 INFO L270 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,769 INFO L270 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,769 INFO L270 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,770 INFO L270 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,770 INFO L270 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,770 INFO L270 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,770 INFO L270 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,771 INFO L270 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,771 INFO L270 CegarLoopResult]: At program point L221-1(line 221) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,772 INFO L270 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,772 INFO L270 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,772 INFO L270 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,772 INFO L270 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,772 INFO L270 CegarLoopResult]: At program point L172-2(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,772 INFO L270 CegarLoopResult]: At program point L172-3(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,772 INFO L270 CegarLoopResult]: At program point L172-4(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-5(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-6(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-7(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-8(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-9(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-10(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-11(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,773 INFO L270 CegarLoopResult]: At program point L172-12(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,774 INFO L270 CegarLoopResult]: At program point L172-13(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,774 INFO L270 CegarLoopResult]: At program point L172-14(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,774 INFO L270 CegarLoopResult]: At program point L172-15(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,775 INFO L270 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,775 INFO L270 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,775 INFO L270 CegarLoopResult]: At program point L172-16(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,776 INFO L270 CegarLoopResult]: At program point L172-17(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,776 INFO L270 CegarLoopResult]: At program point L172-18(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,776 INFO L270 CegarLoopResult]: At program point L172-19(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,776 INFO L270 CegarLoopResult]: At program point L172-20(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,776 INFO L270 CegarLoopResult]: At program point L172-21(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,776 INFO L270 CegarLoopResult]: At program point L172-22(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,776 INFO L270 CegarLoopResult]: At program point L172-23(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L270 CegarLoopResult]: At program point L172-24(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L270 CegarLoopResult]: At program point L172-25(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L270 CegarLoopResult]: At program point L172-26(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L270 CegarLoopResult]: At program point L172-27(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L270 CegarLoopResult]: At program point L172-28(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L270 CegarLoopResult]: At program point L172-29(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L270 CegarLoopResult]: At program point L172-30(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,777 INFO L277 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: true [2020-10-24 02:41:45,778 INFO L270 CegarLoopResult]: At program point L172-31(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,778 INFO L270 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,778 INFO L270 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,778 INFO L270 CegarLoopResult]: At program point L172-32(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,778 INFO L270 CegarLoopResult]: At program point L173-1(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,778 INFO L270 CegarLoopResult]: At program point L172-33(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,778 INFO L270 CegarLoopResult]: At program point L173-2(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L172-34(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L173-3(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L172-35(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L173-4(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L172-36(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L173-5(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L172-37(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,779 INFO L270 CegarLoopResult]: At program point L173-6(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,780 INFO L270 CegarLoopResult]: At program point L172-38(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,780 INFO L270 CegarLoopResult]: At program point L173-7(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,780 INFO L270 CegarLoopResult]: At program point L172-39(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,780 INFO L270 CegarLoopResult]: At program point L173-8(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,780 INFO L270 CegarLoopResult]: At program point L172-40(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,780 INFO L270 CegarLoopResult]: At program point L173-9(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,780 INFO L270 CegarLoopResult]: At program point L172-41(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L173-10(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L172-42(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L173-11(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L172-43(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L173-12(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L172-44(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L173-13(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,781 INFO L270 CegarLoopResult]: At program point L172-45(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,782 INFO L270 CegarLoopResult]: At program point L173-14(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,782 INFO L270 CegarLoopResult]: At program point L172-46(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,782 INFO L270 CegarLoopResult]: At program point L173-15(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,783 INFO L270 CegarLoopResult]: At program point L190(lines 190 208) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,784 INFO L270 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,784 INFO L270 CegarLoopResult]: At program point L172-47(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,784 INFO L270 CegarLoopResult]: At program point L173-16(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,784 INFO L270 CegarLoopResult]: At program point L157-1(line 157) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,784 INFO L270 CegarLoopResult]: At program point L172-48(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,784 INFO L270 CegarLoopResult]: At program point L173-17(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,784 INFO L270 CegarLoopResult]: At program point L157-2(line 157) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L270 CegarLoopResult]: At program point L172-49(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L270 CegarLoopResult]: At program point L173-18(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L270 CegarLoopResult]: At program point L157-3(line 157) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L270 CegarLoopResult]: At program point L172-50(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L270 CegarLoopResult]: At program point L173-19(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L270 CegarLoopResult]: At program point L172-51(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L270 CegarLoopResult]: At program point L173-20(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,785 INFO L277 CegarLoopResult]: At program point L157-4(line 157) the Hoare annotation is: true [2020-10-24 02:41:45,786 INFO L270 CegarLoopResult]: At program point L172-52(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,786 INFO L270 CegarLoopResult]: At program point L173-21(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,786 INFO L277 CegarLoopResult]: At program point L157-5(line 157) the Hoare annotation is: true [2020-10-24 02:41:45,786 INFO L270 CegarLoopResult]: At program point L172-53(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,786 INFO L270 CegarLoopResult]: At program point L173-22(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,786 INFO L277 CegarLoopResult]: At program point L157-6(line 157) the Hoare annotation is: true [2020-10-24 02:41:45,786 INFO L270 CegarLoopResult]: At program point L172-54(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,787 INFO L270 CegarLoopResult]: At program point L173-23(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,787 INFO L277 CegarLoopResult]: At program point L157-7(line 157) the Hoare annotation is: true [2020-10-24 02:41:45,787 INFO L270 CegarLoopResult]: At program point L172-55(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,787 INFO L270 CegarLoopResult]: At program point L173-24(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,787 INFO L270 CegarLoopResult]: At program point L157-8(line 157) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,787 INFO L270 CegarLoopResult]: At program point L172-56(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,787 INFO L270 CegarLoopResult]: At program point L173-25(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,787 INFO L270 CegarLoopResult]: At program point L157-9(line 157) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,788 INFO L270 CegarLoopResult]: At program point L172-57(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,788 INFO L270 CegarLoopResult]: At program point L173-26(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,788 INFO L277 CegarLoopResult]: At program point L157-10(line 157) the Hoare annotation is: true [2020-10-24 02:41:45,788 INFO L270 CegarLoopResult]: At program point L172-58(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,788 INFO L270 CegarLoopResult]: At program point L173-27(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,788 INFO L277 CegarLoopResult]: At program point L157-11(line 157) the Hoare annotation is: true [2020-10-24 02:41:45,788 INFO L270 CegarLoopResult]: At program point L172-59(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,788 INFO L270 CegarLoopResult]: At program point L173-28(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L157-12(line 157) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L172-60(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L173-29(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L157-13(line 157) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L172-61(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L173-30(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L172-62(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L173-31(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,789 INFO L270 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L172-63(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L173-32(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L172-64(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L173-33(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L172-65(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L173-34(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L172-66(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L173-35(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,790 INFO L270 CegarLoopResult]: At program point L172-67(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L173-36(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L172-68(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L173-37(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L172-69(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L173-38(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L172-70(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L173-39(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,791 INFO L270 CegarLoopResult]: At program point L172-71(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L173-40(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L172-72(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L173-41(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L172-73(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L173-42(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L172-74(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L173-43(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L172-75(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,792 INFO L270 CegarLoopResult]: At program point L173-44(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L172-76(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L173-45(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L172-77(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L173-46(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L172-78(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L173-47(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L172-79(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,793 INFO L270 CegarLoopResult]: At program point L173-48(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L172-80(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L173-49(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L172-81(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L173-50(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L172-82(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L173-51(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L172-83(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L173-52(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,794 INFO L270 CegarLoopResult]: At program point L172-84(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,795 INFO L270 CegarLoopResult]: At program point L173-53(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,795 INFO L270 CegarLoopResult]: At program point L172-85(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,795 INFO L270 CegarLoopResult]: At program point L173-54(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,795 INFO L270 CegarLoopResult]: At program point L172-86(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,795 INFO L270 CegarLoopResult]: At program point L173-55(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,795 INFO L270 CegarLoopResult]: At program point L172-87(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,795 INFO L270 CegarLoopResult]: At program point L173-56(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L172-88(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L173-57(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L172-89(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L173-58(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L172-90(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L173-59(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L172-91(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,796 INFO L270 CegarLoopResult]: At program point L173-60(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,797 INFO L270 CegarLoopResult]: At program point L172-92(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,797 INFO L270 CegarLoopResult]: At program point L173-61(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,797 INFO L270 CegarLoopResult]: At program point L172-93(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,797 INFO L270 CegarLoopResult]: At program point L173-62(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,797 INFO L270 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,797 INFO L270 CegarLoopResult]: At program point L172-94(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,797 INFO L270 CegarLoopResult]: At program point L173-63(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,798 INFO L270 CegarLoopResult]: At program point L172-95(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,798 INFO L270 CegarLoopResult]: At program point L173-64(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,798 INFO L270 CegarLoopResult]: At program point L172-96(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,798 INFO L270 CegarLoopResult]: At program point L173-65(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,798 INFO L270 CegarLoopResult]: At program point L172-97(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,798 INFO L270 CegarLoopResult]: At program point L173-66(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,798 INFO L270 CegarLoopResult]: At program point L172-98(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L173-67(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L172-99(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L173-68(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L172-100(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L173-69(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L172-101(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L173-70(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L172-102(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,799 INFO L270 CegarLoopResult]: At program point L173-71(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,800 INFO L270 CegarLoopResult]: At program point L172-103(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,800 INFO L270 CegarLoopResult]: At program point L173-72(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,800 INFO L270 CegarLoopResult]: At program point L172-104(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,800 INFO L270 CegarLoopResult]: At program point L173-73(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,800 INFO L270 CegarLoopResult]: At program point L172-105(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,800 INFO L270 CegarLoopResult]: At program point L173-74(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,801 INFO L270 CegarLoopResult]: At program point L172-106(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,801 INFO L270 CegarLoopResult]: At program point L173-75(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,801 INFO L270 CegarLoopResult]: At program point L172-107(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,801 INFO L270 CegarLoopResult]: At program point L173-76(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,801 INFO L270 CegarLoopResult]: At program point L172-108(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,801 INFO L270 CegarLoopResult]: At program point L173-77(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,801 INFO L277 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: true [2020-10-24 02:41:45,801 INFO L270 CegarLoopResult]: At program point L159(line 159) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L172-109(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L173-78(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L172-110(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L173-79(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L172-111(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L173-80(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L172-112(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,802 INFO L270 CegarLoopResult]: At program point L173-81(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,803 INFO L270 CegarLoopResult]: At program point L172-113(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,803 INFO L270 CegarLoopResult]: At program point L173-82(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,803 INFO L270 CegarLoopResult]: At program point L172-114(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,803 INFO L270 CegarLoopResult]: At program point L173-83(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,803 INFO L270 CegarLoopResult]: At program point L172-115(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,803 INFO L270 CegarLoopResult]: At program point L173-84(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L172-116(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L173-85(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L172-117(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L173-86(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L172-118(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L173-87(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L172-119(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,804 INFO L270 CegarLoopResult]: At program point L173-88(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,805 INFO L270 CegarLoopResult]: At program point L172-120(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,805 INFO L270 CegarLoopResult]: At program point L173-89(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,805 INFO L270 CegarLoopResult]: At program point L172-121(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,805 INFO L270 CegarLoopResult]: At program point L173-90(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,805 INFO L270 CegarLoopResult]: At program point L172-122(line 172) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,805 INFO L270 CegarLoopResult]: At program point L173-91(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L173-92(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L173-93(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L173-94(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L173-95(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L173-96(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L173-97(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,806 INFO L270 CegarLoopResult]: At program point L173-98(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-99(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-100(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-101(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-102(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-103(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-104(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-105(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,807 INFO L270 CegarLoopResult]: At program point L173-106(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L173-107(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L277 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: true [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L173-108(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L173-109(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L160-1(line 160) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L173-110(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L160-2(line 160) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,808 INFO L270 CegarLoopResult]: At program point L173-111(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-112(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-113(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-114(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-115(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-116(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-117(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-118(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-119(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,809 INFO L270 CegarLoopResult]: At program point L173-120(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,810 INFO L270 CegarLoopResult]: At program point L173-121(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,810 INFO L270 CegarLoopResult]: At program point L173-122(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,810 INFO L270 CegarLoopResult]: At program point L173-123(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,810 INFO L270 CegarLoopResult]: At program point L173-124(line 173) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,811 INFO L270 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= ~Id_MCDC_93~0 41) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-10-24 02:41:45,811 INFO L270 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,811 INFO L270 CegarLoopResult]: At program point L173-125(line 173) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-10-24 02:41:45,812 INFO L270 CegarLoopResult]: At program point L173-126(line 173) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-10-24 02:41:45,812 INFO L270 CegarLoopResult]: At program point L173-127(line 173) the Hoare annotation is: (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (= ~Id_MCDC_93~0 0) (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) [2020-10-24 02:41:45,812 INFO L277 CegarLoopResult]: At program point L173-128(line 173) the Hoare annotation is: true [2020-10-24 02:41:45,812 INFO L277 CegarLoopResult]: At program point L173-129(line 173) the Hoare annotation is: true [2020-10-24 02:41:45,812 INFO L277 CegarLoopResult]: At program point L173-130(line 173) the Hoare annotation is: true [2020-10-24 02:41:45,812 INFO L277 CegarLoopResult]: At program point L173-131(line 173) the Hoare annotation is: true [2020-10-24 02:41:45,812 INFO L270 CegarLoopResult]: At program point L173-132(line 173) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,813 INFO L270 CegarLoopResult]: At program point L173-133(line 173) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,813 INFO L277 CegarLoopResult]: At program point L173-134(line 173) the Hoare annotation is: true [2020-10-24 02:41:45,813 INFO L277 CegarLoopResult]: At program point L173-135(line 173) the Hoare annotation is: true [2020-10-24 02:41:45,813 INFO L270 CegarLoopResult]: At program point L173-136(line 173) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,813 INFO L270 CegarLoopResult]: At program point L173-137(line 173) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,813 INFO L270 CegarLoopResult]: At program point L161(lines 161 236) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,813 INFO L270 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,813 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 133 237) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,814 INFO L270 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-10-24 02:41:45,814 INFO L270 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,815 INFO L270 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) .cse1 (<= .cse2 0)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,815 INFO L270 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (= ~Id_MCDC_93~0 0) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,815 INFO L270 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,815 INFO L270 CegarLoopResult]: At program point L180(lines 180 234) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-10-24 02:41:45,816 INFO L270 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,816 INFO L270 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) (= (select (select |#memory_int| main_~Id_MCDC_89____CPAchecker_TMP_0~0.base) main_~Id_MCDC_89____CPAchecker_TMP_0~0.offset) 0) .cse1 (<= .cse2 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,817 INFO L270 CegarLoopResult]: At program point L197-1(lines 197 207) the Hoare annotation is: (let ((.cse2 (div ~Id_MCDC_93~0 4294967296))) (let ((.cse0 (< 0 (+ .cse2 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (= |main_#t~mem52| 0) (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 .cse2) 41)) (= (select (select |#memory_int| main_~Id_MCDC_89____CPAchecker_TMP_0~0.base) main_~Id_MCDC_89____CPAchecker_TMP_0~0.offset) 0) .cse1 (<= .cse2 0)) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1)))) [2020-10-24 02:41:45,817 INFO L270 CegarLoopResult]: At program point L197-2(line 197) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-10-24 02:41:45,817 INFO L277 CegarLoopResult]: At program point L197-3(line 197) the Hoare annotation is: true [2020-10-24 02:41:45,817 INFO L270 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,818 INFO L270 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,818 INFO L270 CegarLoopResult]: At program point L182(lines 182 229) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 23) .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 5) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= ~Id_MCDC_93~0 4) (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) .cse0 .cse1) (and (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) (<= ~Id_MCDC_93~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= ~Id_MCDC_93~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 39) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 16) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 38) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) .cse0 (<= ~Id_MCDC_93~0 7) (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 32) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 19) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 40) (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 15) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 18) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 22) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= ~Id_MCDC_93~0 10) (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 8) (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 31) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 36) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and .cse0 (<= ~Id_MCDC_93~0 34) (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= ~Id_MCDC_93~0 24) (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 12) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= ~Id_MCDC_93~0 27) (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 1) (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 26) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 33) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30) (<= ~Id_MCDC_93~0 30)) (and (<= 41 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 41) (<= 41 ~Id_MCDC_93~0) (<= ~Id_MCDC_93~0 41) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 17) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 9) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 35) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= ~Id_MCDC_93~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 25) .cse0 .cse1))) [2020-10-24 02:41:45,818 INFO L270 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,819 INFO L270 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-10-24 02:41:45,819 INFO L270 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,819 INFO L270 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (or (and (= ~Id_MCDC_93~0 0) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0))) [2020-10-24 02:41:45,819 INFO L270 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (not (= |old(~Id_MCDC_93~0)| 0)) [2020-10-24 02:41:45,820 INFO L270 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (let ((.cse0 (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1))) (.cse1 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (and (<= ~Id_MCDC_93~0 31) (<= 30 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 30)) (and .cse0 (<= 29 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 29) .cse1 (<= ~Id_MCDC_93~0 30)) (and (<= 31 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 32) (<= main_~Id_MCDC_89__Id_MCDC_96~0 31) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 15) (<= ~Id_MCDC_93~0 16) .cse0 (<= 15 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 35) .cse0 (<= 34 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 34)) (and (<= 38 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 39) .cse0 (<= main_~Id_MCDC_89__Id_MCDC_96~0 38) .cse1) (and .cse0 (<= ~Id_MCDC_93~0 33) (<= main_~Id_MCDC_89__Id_MCDC_96~0 32) (<= 32 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 17 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 18) (<= main_~Id_MCDC_89__Id_MCDC_96~0 17) .cse0 .cse1) (and (<= 5 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 6) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 5)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 20) (<= 20 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= ~Id_MCDC_93~0 21)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 7) (<= ~Id_MCDC_93~0 8) .cse0 (<= 7 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 3) (<= 2 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 2) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 16) (<= ~Id_MCDC_93~0 17) .cse0 (<= 16 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= 4 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 4) (<= ~Id_MCDC_93~0 5) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 37) (<= 36 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1 (<= main_~Id_MCDC_89__Id_MCDC_96~0 36)) (and (<= 8 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 9) (<= main_~Id_MCDC_89__Id_MCDC_96~0 8) .cse1) (and (<= 39 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 39) (<= ~Id_MCDC_93~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 15) (<= main_~Id_MCDC_89__Id_MCDC_96~0 14) .cse0 .cse1 (<= 14 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 25) (<= ~Id_MCDC_93~0 26) (<= 25 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 35) (<= ~Id_MCDC_93~0 36) .cse0 (<= 35 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 13) .cse0 (<= 12 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 12) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 19) (<= 19 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 20) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 24) (<= ~Id_MCDC_93~0 25) .cse0 (<= 24 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 11) (<= ~Id_MCDC_93~0 12) (<= 11 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 27) (<= 26 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 26) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 22) .cse0 (<= ~Id_MCDC_93~0 23) .cse1 (<= 22 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 28) .cse0 (<= 28 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1 (<= ~Id_MCDC_93~0 29)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 23) (<= ~Id_MCDC_93~0 24) (<= 23 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 14) (<= main_~Id_MCDC_89__Id_MCDC_96~0 13) .cse0 (<= 13 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 37) (<= ~Id_MCDC_93~0 38) (<= 37 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 18) (<= ~Id_MCDC_93~0 19) .cse0 .cse1 (<= 18 main_~Id_MCDC_89__Id_MCDC_96~0)) (and (<= 21 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 21) .cse0 (<= ~Id_MCDC_93~0 22) .cse1) (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 33) .cse0 (<= ~Id_MCDC_93~0 34) (<= 33 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 1) (<= ~Id_MCDC_93~0 2) .cse0 (<= 1 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= ~Id_MCDC_93~0 4) (<= main_~Id_MCDC_89__Id_MCDC_96~0 3) (<= 3 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 .cse1) (and (<= 40 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 41) (<= main_~Id_MCDC_89__Id_MCDC_96~0 40) .cse0 .cse1) (and (<= ~Id_MCDC_93~0 11) (<= main_~Id_MCDC_89__Id_MCDC_96~0 10) .cse0 (<= 10 main_~Id_MCDC_89__Id_MCDC_96~0) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 27) .cse0 (<= 27 main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 28) .cse1) (and (<= main_~Id_MCDC_89__Id_MCDC_96~0 6) (<= 6 main_~Id_MCDC_89__Id_MCDC_96~0) .cse0 (<= ~Id_MCDC_93~0 7) .cse1) (and (<= 9 main_~Id_MCDC_89__Id_MCDC_96~0) (<= main_~Id_MCDC_89__Id_MCDC_96~0 9) .cse0 (<= ~Id_MCDC_93~0 10) .cse1))) [2020-10-24 02:41:45,847 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,849 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,850 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,850 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,851 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,851 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,852 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,852 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,852 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,853 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,854 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,854 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,854 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,858 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,858 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,858 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,859 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,859 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,859 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,860 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,860 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,860 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,861 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,861 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,861 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,861 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,862 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,862 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,862 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,863 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,863 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,863 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,864 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,864 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,886 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,887 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,888 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,888 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,889 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,889 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,893 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,893 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,893 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,894 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,894 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,894 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,899 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,899 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,899 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,899 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,900 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,900 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 02:41:45 BoogieIcfgContainer [2020-10-24 02:41:45,909 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 02:41:45,915 INFO L168 Benchmark]: Toolchain (without parser) took 666333.74 ms. Allocated memory was 163.6 MB in the beginning and 671.1 MB in the end (delta: 507.5 MB). Free memory was 139.0 MB in the beginning and 456.8 MB in the end (delta: -317.8 MB). Peak memory consumption was 454.6 MB. Max. memory is 8.0 GB. [2020-10-24 02:41:45,916 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 163.6 MB. Free memory is still 137.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 02:41:45,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.36 ms. Allocated memory is still 163.6 MB. Free memory was 138.4 MB in the beginning and 122.9 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2020-10-24 02:41:45,917 INFO L168 Benchmark]: Boogie Preprocessor took 83.83 ms. Allocated memory is still 163.6 MB. Free memory was 122.9 MB in the beginning and 119.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-10-24 02:41:45,917 INFO L168 Benchmark]: RCFGBuilder took 1014.04 ms. Allocated memory is still 163.6 MB. Free memory was 119.5 MB in the beginning and 83.8 MB in the end (delta: 35.7 MB). Peak memory consumption was 36.5 MB. Max. memory is 8.0 GB. [2020-10-24 02:41:45,918 INFO L168 Benchmark]: TraceAbstraction took 664751.47 ms. Allocated memory was 163.6 MB in the beginning and 671.1 MB in the end (delta: 507.5 MB). Free memory was 83.3 MB in the beginning and 456.8 MB in the end (delta: -373.5 MB). Peak memory consumption was 398.3 MB. Max. memory is 8.0 GB. [2020-10-24 02:41:45,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 163.6 MB. Free memory is still 137.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 467.36 ms. Allocated memory is still 163.6 MB. Free memory was 138.4 MB in the beginning and 122.9 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 83.83 ms. Allocated memory is still 163.6 MB. Free memory was 122.9 MB in the beginning and 119.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1014.04 ms. Allocated memory is still 163.6 MB. Free memory was 119.5 MB in the beginning and 83.8 MB in the end (delta: 35.7 MB). Peak memory consumption was 36.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 664751.47 ms. Allocated memory was 163.6 MB in the beginning and 671.1 MB in the end (delta: 507.5 MB). Free memory was 83.3 MB in the beginning and 456.8 MB in the end (delta: -373.5 MB). Peak memory consumption was 398.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 167]: Loop Invariant [2020-10-24 02:41:45,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,948 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,948 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,950 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,950 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,952 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,952 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,953 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,953 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,953 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,954 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,954 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,955 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,955 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,955 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,956 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,956 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,957 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,957 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,957 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,958 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,958 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,958 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,959 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,959 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,959 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,959 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,960 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,960 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,960 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,960 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,961 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,961 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,986 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,992 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,992 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,993 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,993 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,993 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,994 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,994 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,994 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 02:41:45,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((Id_MCDC_89__Id_MCDC_96 <= 23 && 23 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 23) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) || ((((5 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 5) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 5)) || ((((0 < Id_MCDC_93 / 4294967296 + 1 && 29 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 29) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 29)) || ((((Id_MCDC_93 <= 4 && 4 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 4) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((2 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 2) && Id_MCDC_93 <= 2) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 6 && Id_MCDC_93 <= 6) && 6 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((39 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 39) && Id_MCDC_93 <= 39) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 37 && Id_MCDC_89__Id_MCDC_96 <= 37) && 37 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 11 && Id_MCDC_89__Id_MCDC_96 <= 11) && 11 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 16 && Id_MCDC_93 <= 16) && 0 < Id_MCDC_93 / 4294967296 + 1) && 16 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 20 && 20 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 20) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((38 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 38) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 38) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 7 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 7) && 7 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((41 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 41) && Id_MCDC_93 <= 41) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 13 && Id_MCDC_89__Id_MCDC_96 <= 13) && 0 < Id_MCDC_93 / 4294967296 + 1) && 13 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 32 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 32) && 32 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 19 && 19 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 19) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 40 && 40 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 40) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 14 && Id_MCDC_89__Id_MCDC_96 <= 14) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 14 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 15 && Id_MCDC_93 <= 15) && 0 < Id_MCDC_93 / 4294967296 + 1) && 15 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((Id_MCDC_93 == 0 && Id_MCDC_89__Id_MCDC_96 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 18 && Id_MCDC_93 <= 18) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 18 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 22 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 22) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && 22 <= Id_MCDC_89__Id_MCDC_96)) || ((((Id_MCDC_89__Id_MCDC_96 <= 10 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 10) && 10 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 8 && 8 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_89__Id_MCDC_96 <= 8) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((31 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 31) && Id_MCDC_89__Id_MCDC_96 <= 31) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((36 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 36) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 36)) || ((((0 < Id_MCDC_93 / 4294967296 + 1 && Id_MCDC_93 <= 34) && 34 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 34)) || ((((Id_MCDC_93 <= 24 && Id_MCDC_89__Id_MCDC_96 <= 24) && 0 < Id_MCDC_93 / 4294967296 + 1) && 24 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 12 && 0 < Id_MCDC_93 / 4294967296 + 1) && 12 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 12) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 27 && Id_MCDC_89__Id_MCDC_96 <= 27) && 0 < Id_MCDC_93 / 4294967296 + 1) && 27 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 1 && Id_MCDC_89__Id_MCDC_96 <= 1) && 0 < Id_MCDC_93 / 4294967296 + 1) && 1 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_93 <= 26 && 26 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_89__Id_MCDC_96 <= 26) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 33 && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 33) && 33 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((30 <= Id_MCDC_89__Id_MCDC_96 && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_89__Id_MCDC_96 <= 30) && Id_MCDC_93 <= 30)) || ((((17 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 17) && Id_MCDC_89__Id_MCDC_96 <= 17) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((21 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 21) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) && Id_MCDC_93 <= 21)) || ((((Id_MCDC_89__Id_MCDC_96 <= 28 && 0 < Id_MCDC_93 / 4294967296 + 1) && 28 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 28) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((9 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_89__Id_MCDC_96 <= 9) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 9) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || !(\old(Id_MCDC_93) == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 35 && Id_MCDC_93 <= 35) && 0 < Id_MCDC_93 / 4294967296 + 1) && 35 <= Id_MCDC_89__Id_MCDC_96) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 3 && Id_MCDC_93 <= 3) && 3 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((((Id_MCDC_89__Id_MCDC_96 <= 25 && 25 <= Id_MCDC_89__Id_MCDC_96) && Id_MCDC_93 <= 25) && 0 < Id_MCDC_93 / 4294967296 + 1) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0) - ProcedureContractResult [Line: 4]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 133]: Procedure Contract for main Derived contract for procedure main: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 371 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 413.0s, OverallIterations: 43, TraceHistogramMax: 43, AutomataDifference: 323.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 251.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 25028 SDtfs, 26097 SDslu, 586531 SDs, 0 SdLazy, 189675 SolverSat, 2017 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 154.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2112 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 1983 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13376 ImplicationChecksByTransitivity, 104.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1038occurred in iteration=42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 43 MinimizatonAttempts, 588 StatesRemovedByMinimization, 42 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 371 LocationsWithAnnotation, 539 PreInvPairs, 1276 NumberOfFragments, 21218 HoareAnnotationTreeSize, 539 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 371 FomulaSimplificationsInter, 136437 FormulaSimplificationTreeSizeReductionInter, 245.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 4.5s SatisfiabilityAnalysisTime, 54.6s InterpolantComputationTime, 29240 NumberOfCodeBlocks, 29240 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 29197 ConstructedInterpolants, 0 QuantifiedInterpolants, 103263027 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 43 InterpolantComputations, 1 PerfectInterpolantSequences, 333/214312 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...