/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem18_label41.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 15:05:01,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 15:05:01,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 15:05:01,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 15:05:01,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 15:05:01,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 15:05:01,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 15:05:01,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 15:05:01,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 15:05:01,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 15:05:01,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 15:05:01,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 15:05:01,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 15:05:01,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 15:05:01,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 15:05:01,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 15:05:01,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 15:05:01,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 15:05:01,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 15:05:01,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 15:05:01,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 15:05:01,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 15:05:01,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 15:05:01,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 15:05:01,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 15:05:01,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 15:05:01,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 15:05:01,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 15:05:01,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 15:05:01,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 15:05:01,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 15:05:01,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 15:05:01,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 15:05:01,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 15:05:01,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 15:05:01,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 15:05:01,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 15:05:01,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 15:05:01,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 15:05:01,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 15:05:01,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 15:05:01,932 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-12 15:05:01,975 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 15:05:01,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 15:05:01,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 15:05:01,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 15:05:01,978 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 15:05:01,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 15:05:01,978 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-12 15:05:01,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 15:05:01,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-12 15:05:01,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 15:05:01,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 15:05:01,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 15:05:01,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 15:05:01,980 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-12 15:05:01,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 15:05:01,982 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 15:05:01,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 15:05:01,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 15:05:01,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 15:05:01,984 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 15:05:01,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 15:05:01,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 15:05:01,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 15:05:01,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 15:05:01,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 15:05:01,985 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 15:05:01,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 15:05:01,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 15:05:01,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 15:05:01,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES 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: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 15:05:02,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 15:05:02,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 15:05:02,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 15:05:02,304 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 15:05:02,305 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 15:05:02,306 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label41.c [2020-10-12 15:05:02,398 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/014713829/d3ac1dbc690941ad8ef50149acbb54c1/FLAG865c394e8 [2020-10-12 15:05:03,229 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 15:05:03,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem18_label41.c [2020-10-12 15:05:03,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/014713829/d3ac1dbc690941ad8ef50149acbb54c1/FLAG865c394e8 [2020-10-12 15:05:03,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/014713829/d3ac1dbc690941ad8ef50149acbb54c1 [2020-10-12 15:05:03,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 15:05:03,341 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 15:05:03,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 15:05:03,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 15:05:03,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 15:05:03,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 03:05:03" (1/1) ... [2020-10-12 15:05:03,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d494263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:03, skipping insertion in model container [2020-10-12 15:05:03,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 03:05:03" (1/1) ... [2020-10-12 15:05:03,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 15:05:03,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 15:05:04,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 15:05:04,816 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 15:05:05,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 15:05:05,364 INFO L208 MainTranslator]: Completed translation [2020-10-12 15:05:05,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05 WrapperNode [2020-10-12 15:05:05,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 15:05:05,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 15:05:05,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 15:05:05,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 15:05:05,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... [2020-10-12 15:05:05,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... [2020-10-12 15:05:05,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... [2020-10-12 15:05:05,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... [2020-10-12 15:05:05,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... [2020-10-12 15:05:05,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... [2020-10-12 15:05:05,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... [2020-10-12 15:05:05,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 15:05:05,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 15:05:05,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 15:05:05,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 15:05:05,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-12 15:05:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 15:05:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 15:05:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-12 15:05:05,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2020-10-12 15:05:05,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2020-10-12 15:05:05,677 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 15:05:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-12 15:05:05,677 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2020-10-12 15:05:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2020-10-12 15:05:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 15:05:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 15:05:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-12 15:05:05,678 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 15:05:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 15:05:05,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 15:05:11,641 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 15:05:11,641 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-12 15:05:11,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 03:05:11 BoogieIcfgContainer [2020-10-12 15:05:11,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 15:05:11,662 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 15:05:11,663 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 15:05:11,667 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 15:05:11,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 03:05:03" (1/3) ... [2020-10-12 15:05:11,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c527b68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 03:05:11, skipping insertion in model container [2020-10-12 15:05:11,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 03:05:05" (2/3) ... [2020-10-12 15:05:11,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c527b68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 03:05:11, skipping insertion in model container [2020-10-12 15:05:11,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 03:05:11" (3/3) ... [2020-10-12 15:05:11,673 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label41.c [2020-10-12 15:05:11,686 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 15:05:11,699 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 15:05:11,716 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 15:05:11,755 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 15:05:11,755 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 15:05:11,755 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 15:05:11,756 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 15:05:11,756 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 15:05:11,756 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 15:05:11,756 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 15:05:11,756 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 15:05:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2020-10-12 15:05:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-10-12 15:05:11,820 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:05:11,821 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] [2020-10-12 15:05:11,822 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:05:11,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:05:11,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1857316166, now seen corresponding path program 1 times [2020-10-12 15:05:11,836 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:05:11,836 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1817910355] [2020-10-12 15:05:11,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:05:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:12,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:12,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:12,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 79 [2020-10-12 15:05:12,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:12,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 425 [2020-10-12 15:05:12,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:12,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:05:12,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:05:12,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 73 [2020-10-12 15:05:12,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 15:05:12,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:05:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:12,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:12,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:12,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:05:12,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:12,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 15:05:12,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:12,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:05:12,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:05:12,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:05:12,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 15:05:12,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1817910355] [2020-10-12 15:05:12,721 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 15:05:12,722 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-12 15:05:12,723 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081639342] [2020-10-12 15:05:12,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 15:05:12,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:05:12,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 15:05:12,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 15:05:12,748 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 5 states. [2020-10-12 15:05:24,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:05:24,171 INFO L93 Difference]: Finished difference Result 2984 states and 5769 transitions. [2020-10-12 15:05:24,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 15:05:24,177 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 71 [2020-10-12 15:05:24,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:05:24,215 INFO L225 Difference]: With dead ends: 2984 [2020-10-12 15:05:24,215 INFO L226 Difference]: Without dead ends: 2142 [2020-10-12 15:05:24,245 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-12 15:05:24,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2142 states. [2020-10-12 15:05:24,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2142 to 2135. [2020-10-12 15:05:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2135 states. [2020-10-12 15:05:24,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 2135 states and 3571 transitions. [2020-10-12 15:05:24,422 INFO L78 Accepts]: Start accepts. Automaton has 2135 states and 3571 transitions. Word has length 71 [2020-10-12 15:05:24,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:05:24,424 INFO L479 AbstractCegarLoop]: Abstraction has 2135 states and 3571 transitions. [2020-10-12 15:05:24,424 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 15:05:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3571 transitions. [2020-10-12 15:05:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-10-12 15:05:24,440 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:05:24,440 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:05:24,441 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 15:05:24,441 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:05:24,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:05:24,441 INFO L82 PathProgramCache]: Analyzing trace with hash 2134676258, now seen corresponding path program 1 times [2020-10-12 15:05:24,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:05:24,442 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1091692045] [2020-10-12 15:05:24,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:05:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:24,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:24,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:25,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:25,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:26,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 169 [2020-10-12 15:05:26,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 15:05:26,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1489 [2020-10-12 15:05:26,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:26,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:05:26,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:05:26,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 94 [2020-10-12 15:05:26,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:05:26,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:05:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:26,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:26,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:26,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:05:26,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:26,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 15:05:26,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:26,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:05:26,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:05:26,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:05:26,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:26,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:05:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:26,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:26,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:26,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:05:26,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:26,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-12 15:05:26,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:26,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:05:26,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:05:26,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 89 [2020-10-12 15:05:26,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 15:05:26,398 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1091692045] [2020-10-12 15:05:26,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 15:05:26,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 15:05:26,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118732986] [2020-10-12 15:05:26,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 15:05:26,402 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:05:26,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 15:05:26,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-12 15:05:26,403 INFO L87 Difference]: Start difference. First operand 2135 states and 3571 transitions. Second operand 7 states. [2020-10-12 15:05:35,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:05:35,589 INFO L93 Difference]: Finished difference Result 6477 states and 10915 transitions. [2020-10-12 15:05:35,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-12 15:05:35,592 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 159 [2020-10-12 15:05:35,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:05:35,623 INFO L225 Difference]: With dead ends: 6477 [2020-10-12 15:05:35,624 INFO L226 Difference]: Without dead ends: 4348 [2020-10-12 15:05:35,631 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-10-12 15:05:35,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4348 states. [2020-10-12 15:05:35,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4348 to 3595. [2020-10-12 15:05:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3595 states. [2020-10-12 15:05:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 3595 states and 5296 transitions. [2020-10-12 15:05:35,772 INFO L78 Accepts]: Start accepts. Automaton has 3595 states and 5296 transitions. Word has length 159 [2020-10-12 15:05:35,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:05:35,772 INFO L479 AbstractCegarLoop]: Abstraction has 3595 states and 5296 transitions. [2020-10-12 15:05:35,773 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 15:05:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3595 states and 5296 transitions. [2020-10-12 15:05:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-10-12 15:05:35,777 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:05:35,777 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-12 15:05:35,778 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 15:05:35,778 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:05:35,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:05:35,778 INFO L82 PathProgramCache]: Analyzing trace with hash -320382197, now seen corresponding path program 1 times [2020-10-12 15:05:35,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:05:35,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [975861074] [2020-10-12 15:05:35,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:05:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:35,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:35,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:35,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:38,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:40,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:40,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 242 [2020-10-12 15:05:40,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:05:40,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4692 [2020-10-12 15:05:40,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:40,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:05:40,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:05:40,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-12 15:05:40,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:40,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:05:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:40,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:40,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:40,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:05:40,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:40,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 15:05:40,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:40,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:05:40,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:05:40,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:05:40,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:40,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:05:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:40,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:40,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:40,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 72 [2020-10-12 15:05:40,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:40,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-12 15:05:40,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:40,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:05:40,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:05:40,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 72 [2020-10-12 15:05:40,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:40,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-12 15:05:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:40,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:40,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:40,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:05:40,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:40,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-12 15:05:40,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:40,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:05:40,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 15:05:40,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:05:40,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 128 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-12 15:05:40,829 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [975861074] [2020-10-12 15:05:40,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:05:40,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-12 15:05:40,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507605581] [2020-10-12 15:05:40,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 15:05:40,832 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:05:40,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 15:05:40,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-12 15:05:40,834 INFO L87 Difference]: Start difference. First operand 3595 states and 5296 transitions. Second operand 7 states. [2020-10-12 15:05:49,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:05:49,798 INFO L93 Difference]: Finished difference Result 8760 states and 12721 transitions. [2020-10-12 15:05:49,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-12 15:05:49,799 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 230 [2020-10-12 15:05:49,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:05:49,826 INFO L225 Difference]: With dead ends: 8760 [2020-10-12 15:05:49,826 INFO L226 Difference]: Without dead ends: 5171 [2020-10-12 15:05:49,834 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2020-10-12 15:05:49,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5171 states. [2020-10-12 15:05:49,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5171 to 5097. [2020-10-12 15:05:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5097 states. [2020-10-12 15:05:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 5097 states and 7134 transitions. [2020-10-12 15:05:49,972 INFO L78 Accepts]: Start accepts. Automaton has 5097 states and 7134 transitions. Word has length 230 [2020-10-12 15:05:49,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:05:49,973 INFO L479 AbstractCegarLoop]: Abstraction has 5097 states and 7134 transitions. [2020-10-12 15:05:49,973 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 15:05:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand 5097 states and 7134 transitions. [2020-10-12 15:05:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2020-10-12 15:05:49,979 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:05:49,979 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:05:49,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-12 15:05:49,980 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:05:49,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:05:49,980 INFO L82 PathProgramCache]: Analyzing trace with hash -82255762, now seen corresponding path program 1 times [2020-10-12 15:05:49,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:05:49,981 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [773062432] [2020-10-12 15:05:49,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:05:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:50,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:50,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:50,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:52,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:54,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:54,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 293 [2020-10-12 15:05:54,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:05:54,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4094 [2020-10-12 15:05:54,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:05:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:05:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-12 15:05:54,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:54,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:05:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:54,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:54,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:54,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:05:54,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:54,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 15:05:54,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:54,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:05:54,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:05:54,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:05:54,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:05:54,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:05:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:54,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:54,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:54,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:05:54,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:54,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 214 [2020-10-12 15:05:54,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:54,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:05:54,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:05:54,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 123 [2020-10-12 15:05:54,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:05:54,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-12 15:05:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:05:54,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:05:54,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:05:54,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:05:54,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:05:54,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-12 15:05:54,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:05:54,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:05:54,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 15:05:54,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:05:54,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 15:05:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 128 proven. 83 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-12 15:05:54,887 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [773062432] [2020-10-12 15:05:54,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:05:54,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 15:05:54,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874936751] [2020-10-12 15:05:54,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 15:05:54,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:05:54,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 15:05:54,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-12 15:05:54,890 INFO L87 Difference]: Start difference. First operand 5097 states and 7134 transitions. Second operand 8 states. [2020-10-12 15:06:05,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:06:05,489 INFO L93 Difference]: Finished difference Result 13986 states and 20070 transitions. [2020-10-12 15:06:05,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-12 15:06:05,491 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 281 [2020-10-12 15:06:05,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:06:05,535 INFO L225 Difference]: With dead ends: 13986 [2020-10-12 15:06:05,535 INFO L226 Difference]: Without dead ends: 8895 [2020-10-12 15:06:05,552 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-10-12 15:06:05,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8895 states. [2020-10-12 15:06:05,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8895 to 8107. [2020-10-12 15:06:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8107 states. [2020-10-12 15:06:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8107 states to 8107 states and 10794 transitions. [2020-10-12 15:06:05,809 INFO L78 Accepts]: Start accepts. Automaton has 8107 states and 10794 transitions. Word has length 281 [2020-10-12 15:06:05,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:06:05,811 INFO L479 AbstractCegarLoop]: Abstraction has 8107 states and 10794 transitions. [2020-10-12 15:06:05,811 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 15:06:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 8107 states and 10794 transitions. [2020-10-12 15:06:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2020-10-12 15:06:05,826 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:06:05,827 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:06:05,827 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-12 15:06:05,828 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:06:05,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:06:05,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1134497471, now seen corresponding path program 1 times [2020-10-12 15:06:05,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:06:05,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2135066237] [2020-10-12 15:06:05,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:06:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:06,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:06,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:06,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:11,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:11,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 604 [2020-10-12 15:06:11,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 15:06:11,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5150 [2020-10-12 15:06:11,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:11,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 15:06:11,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 15:06:11,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 312 [2020-10-12 15:06:11,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:11,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:06:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:11,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:11,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:11,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:06:11,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:11,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 15:06:11,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:11,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:06:11,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:11,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 15:06:11,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:11,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:06:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:11,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:12,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:12,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:06:12,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:12,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 652 [2020-10-12 15:06:12,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:12,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:06:12,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:06:12,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 310 [2020-10-12 15:06:12,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:12,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:06:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:12,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:12,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:12,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:06:12,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:12,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-12 15:06:12,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:12,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 15:06:12,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:06:12,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-12 15:06:12,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:12,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2020-10-12 15:06:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:12,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:12,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:12,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:06:12,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:12,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-12 15:06:12,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:12,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:12,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 120 [2020-10-12 15:06:12,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:12,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:12,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2020-10-12 15:06:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:12,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:12,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:12,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:06:12,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:12,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-12 15:06:12,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:12,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:12,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 15:06:12,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:12,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 192 proven. 200 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2020-10-12 15:06:13,436 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2135066237] [2020-10-12 15:06:13,437 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:06:13,437 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 15:06:13,438 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751938751] [2020-10-12 15:06:13,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 15:06:13,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:06:13,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 15:06:13,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-12 15:06:13,441 INFO L87 Difference]: Start difference. First operand 8107 states and 10794 transitions. Second operand 8 states. [2020-10-12 15:06:25,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:06:25,334 INFO L93 Difference]: Finished difference Result 23038 states and 31538 transitions. [2020-10-12 15:06:25,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-12 15:06:25,340 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 588 [2020-10-12 15:06:25,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:06:25,395 INFO L225 Difference]: With dead ends: 23038 [2020-10-12 15:06:25,395 INFO L226 Difference]: Without dead ends: 14937 [2020-10-12 15:06:25,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-10-12 15:06:25,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14937 states. [2020-10-12 15:06:25,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14937 to 14103. [2020-10-12 15:06:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14103 states. [2020-10-12 15:06:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14103 states to 14103 states and 18235 transitions. [2020-10-12 15:06:25,760 INFO L78 Accepts]: Start accepts. Automaton has 14103 states and 18235 transitions. Word has length 588 [2020-10-12 15:06:25,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:06:25,761 INFO L479 AbstractCegarLoop]: Abstraction has 14103 states and 18235 transitions. [2020-10-12 15:06:25,761 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 15:06:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 14103 states and 18235 transitions. [2020-10-12 15:06:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2020-10-12 15:06:25,790 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:06:25,791 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:06:25,791 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-12 15:06:25,791 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:06:25,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:06:25,792 INFO L82 PathProgramCache]: Analyzing trace with hash 1138395893, now seen corresponding path program 1 times [2020-10-12 15:06:25,792 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:06:25,792 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [302770803] [2020-10-12 15:06:25,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:06:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:25,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:26,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:26,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:27,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:29,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:29,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:30,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:30,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:30,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 792 [2020-10-12 15:06:30,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-12 15:06:30,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5064 [2020-10-12 15:06:30,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:30,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 15:06:30,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 196 [2020-10-12 15:06:30,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 436 [2020-10-12 15:06:30,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:31,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:06:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:31,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:31,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:31,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:06:31,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:31,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 15:06:31,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:31,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:31,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:31,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:31,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:31,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:06:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:31,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:31,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:31,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 187 [2020-10-12 15:06:31,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:31,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-12 15:06:31,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:31,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:06:31,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:31,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-12 15:06:31,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:31,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-12 15:06:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:31,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:31,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:32,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:32,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:06:32,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 15:06:32,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1295 [2020-10-12 15:06:32,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:32,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:06:32,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:06:32,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 310 [2020-10-12 15:06:32,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 15:06:33,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:06:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:33,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:33,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:33,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:06:33,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:33,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-12 15:06:33,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:33,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 15:06:33,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:06:33,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-12 15:06:33,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:33,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 501 [2020-10-12 15:06:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:33,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:33,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:33,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:06:33,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:33,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-12 15:06:33,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:33,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:06:33,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:06:33,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 123 [2020-10-12 15:06:33,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:33,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-10-12 15:06:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:33,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:33,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:33,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:06:33,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:33,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 15:06:33,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:33,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:33,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 86 [2020-10-12 15:06:33,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:33,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 566 proven. 174 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-12 15:06:33,919 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [302770803] [2020-10-12 15:06:33,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:06:33,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-12 15:06:33,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224281754] [2020-10-12 15:06:33,923 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 15:06:33,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:06:33,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 15:06:33,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-10-12 15:06:33,924 INFO L87 Difference]: Start difference. First operand 14103 states and 18235 transitions. Second operand 9 states. [2020-10-12 15:06:49,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:06:49,590 INFO L93 Difference]: Finished difference Result 36951 states and 47797 transitions. [2020-10-12 15:06:49,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-12 15:06:49,594 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 774 [2020-10-12 15:06:49,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:06:49,674 INFO L225 Difference]: With dead ends: 36951 [2020-10-12 15:06:49,674 INFO L226 Difference]: Without dead ends: 20420 [2020-10-12 15:06:49,719 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-10-12 15:06:49,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20420 states. [2020-10-12 15:06:50,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20420 to 19680. [2020-10-12 15:06:50,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19680 states. [2020-10-12 15:06:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19680 states to 19680 states and 22417 transitions. [2020-10-12 15:06:50,140 INFO L78 Accepts]: Start accepts. Automaton has 19680 states and 22417 transitions. Word has length 774 [2020-10-12 15:06:50,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:06:50,141 INFO L479 AbstractCegarLoop]: Abstraction has 19680 states and 22417 transitions. [2020-10-12 15:06:50,141 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 15:06:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 19680 states and 22417 transitions. [2020-10-12 15:06:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2020-10-12 15:06:50,168 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:06:50,170 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:06:50,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-12 15:06:50,170 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:06:50,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:06:50,171 INFO L82 PathProgramCache]: Analyzing trace with hash 1870437629, now seen corresponding path program 1 times [2020-10-12 15:06:50,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:06:50,172 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [683111266] [2020-10-12 15:06:50,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:06:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:50,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:50,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:52,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:53,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:55,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:55,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1176 [2020-10-12 15:06:55,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 15:06:55,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5005 [2020-10-12 15:06:55,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:55,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 15:06:55,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 976 [2020-10-12 15:06:55,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 199 [2020-10-12 15:06:55,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:55,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:06:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:55,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:55,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:55,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:06:55,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:55,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 15:06:55,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:55,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:55,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:55,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:55,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:55,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:06:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:55,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:55,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:55,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:06:55,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:55,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-12 15:06:55,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:55,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:55,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:55,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:55,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:55,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:06:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:55,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:55,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:55,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:06:55,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:55,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 15:06:55,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:55,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:55,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:55,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:55,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:55,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:06:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:55,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:55,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:55,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:06:55,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:55,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 15:06:55,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:55,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:55,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:55,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:55,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:55,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:06:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:55,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:56,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:56,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:06:56,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:56,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-12 15:06:56,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:56,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:56,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:06:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:56,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:56,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:56,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:06:56,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:56,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:06:56,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:56,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:06:56,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:56,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:06:56,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:56,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2020-10-12 15:06:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:56,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:56,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:56,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:06:56,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:06:56,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-12 15:06:56,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:56,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:06:56,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:06:56,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 117 [2020-10-12 15:06:56,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:56,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2020-10-12 15:06:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:06:56,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:56,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:06:56,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:06:56,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 128 [2020-10-12 15:06:56,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 15:06:56,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-12 15:06:56,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:06:56,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:06:56,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:06:56,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-12 15:06:56,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:06:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 565 proven. 66 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2020-10-12 15:06:57,071 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [683111266] [2020-10-12 15:06:57,071 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:06:57,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-12 15:06:57,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739997715] [2020-10-12 15:06:57,073 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 15:06:57,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:06:57,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 15:06:57,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-12 15:06:57,074 INFO L87 Difference]: Start difference. First operand 19680 states and 22417 transitions. Second operand 6 states. [2020-10-12 15:07:03,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:07:03,216 INFO L93 Difference]: Finished difference Result 39474 states and 45792 transitions. [2020-10-12 15:07:03,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 15:07:03,217 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1154 [2020-10-12 15:07:03,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:07:03,281 INFO L225 Difference]: With dead ends: 39474 [2020-10-12 15:07:03,281 INFO L226 Difference]: Without dead ends: 19800 [2020-10-12 15:07:03,329 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-12 15:07:03,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19800 states. [2020-10-12 15:07:03,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19800 to 19677. [2020-10-12 15:07:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19677 states. [2020-10-12 15:07:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19677 states to 19677 states and 21993 transitions. [2020-10-12 15:07:03,702 INFO L78 Accepts]: Start accepts. Automaton has 19677 states and 21993 transitions. Word has length 1154 [2020-10-12 15:07:03,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:07:03,705 INFO L479 AbstractCegarLoop]: Abstraction has 19677 states and 21993 transitions. [2020-10-12 15:07:03,705 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-12 15:07:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 19677 states and 21993 transitions. [2020-10-12 15:07:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2020-10-12 15:07:03,727 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:07:03,729 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:07:03,729 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-12 15:07:03,729 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:07:03,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:07:03,730 INFO L82 PathProgramCache]: Analyzing trace with hash -2060847559, now seen corresponding path program 1 times [2020-10-12 15:07:03,730 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:07:03,730 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1103719956] [2020-10-12 15:07:03,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:07:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:04,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:04,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:06,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:06,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:07,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:09,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1196 [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5081 [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1125 [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 70 [2020-10-12 15:07:09,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:09,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:07:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:09,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:09,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:09,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:09,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:07:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:09,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:09,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:09,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:07:09,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:09,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-12 15:07:09,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:09,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:09,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:09,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:09,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:09,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:07:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:09,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:09,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:09,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:07:09,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:09,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-12 15:07:09,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:09,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:09,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:09,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:09,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:09,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:07:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:09,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:09,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:09,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:07:09,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:09,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 15:07:09,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:09,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:09,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:07:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:09,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:09,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:09,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:09,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:07:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:09,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:09,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:09,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:07:09,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:09,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 15:07:09,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:09,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:09,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:09,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:09,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:10,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2020-10-12 15:07:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:10,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:10,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:10,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-12 15:07:10,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:10,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 15:07:10,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:10,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:10,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:10,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:10,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:10,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 932 [2020-10-12 15:07:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:10,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:10,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:10,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-12 15:07:10,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:10,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 15:07:10,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:10,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:10,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:10,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:10,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:10,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1021 [2020-10-12 15:07:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:10,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:10,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 83 [2020-10-12 15:07:10,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 327 proven. 5 refuted. 0 times theorem prover too weak. 1094 trivial. 0 not checked. [2020-10-12 15:07:11,384 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1103719956] [2020-10-12 15:07:11,384 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:07:11,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-12 15:07:11,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284978225] [2020-10-12 15:07:11,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 15:07:11,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:07:11,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 15:07:11,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 15:07:11,387 INFO L87 Difference]: Start difference. First operand 19677 states and 21993 transitions. Second operand 5 states. [2020-10-12 15:07:18,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:07:18,596 INFO L93 Difference]: Finished difference Result 50067 states and 57162 transitions. [2020-10-12 15:07:18,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-12 15:07:18,598 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1172 [2020-10-12 15:07:18,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:07:18,678 INFO L225 Difference]: With dead ends: 50067 [2020-10-12 15:07:18,678 INFO L226 Difference]: Without dead ends: 30396 [2020-10-12 15:07:18,709 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-12 15:07:18,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30396 states. [2020-10-12 15:07:19,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30396 to 26876. [2020-10-12 15:07:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26876 states. [2020-10-12 15:07:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26876 states to 26876 states and 30675 transitions. [2020-10-12 15:07:19,190 INFO L78 Accepts]: Start accepts. Automaton has 26876 states and 30675 transitions. Word has length 1172 [2020-10-12 15:07:19,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:07:19,192 INFO L479 AbstractCegarLoop]: Abstraction has 26876 states and 30675 transitions. [2020-10-12 15:07:19,192 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 15:07:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 26876 states and 30675 transitions. [2020-10-12 15:07:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1275 [2020-10-12 15:07:19,235 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:07:19,237 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:07:19,237 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-12 15:07:19,238 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:07:19,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:07:19,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1914698613, now seen corresponding path program 1 times [2020-10-12 15:07:19,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:07:19,239 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [989183527] [2020-10-12 15:07:19,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:07:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:19,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:19,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:20,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:24,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:24,513 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1298 [2020-10-12 15:07:24,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 15:07:24,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5022 [2020-10-12 15:07:24,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:24,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:07:24,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 849 [2020-10-12 15:07:24,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-12 15:07:24,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:24,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:07:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:24,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:24,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:24,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:07:24,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:24,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 15:07:24,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:24,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:24,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:24,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:24,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:24,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:07:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:24,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:24,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:24,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:07:24,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:24,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-12 15:07:24,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:24,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:24,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:24,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:24,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:24,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:07:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:24,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:24,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:24,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:07:24,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:24,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 15:07:24,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:24,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:24,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:07:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:24,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:24,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:24,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:07:24,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:24,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 15:07:24,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:24,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:24,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:24,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:24,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:25,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:07:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:25,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:25,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:25,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-12 15:07:25,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:25,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-12 15:07:25,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:25,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:07:25,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:25,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 301 [2020-10-12 15:07:25,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:25,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:07:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:25,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:25,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:25,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 15:07:25,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:25,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 15:07:25,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:25,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:07:25,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:25,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-12 15:07:25,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:25,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 842 [2020-10-12 15:07:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:25,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:25,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:25,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:07:25,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:25,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-12 15:07:25,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:25,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:07:25,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 15:07:25,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 123 [2020-10-12 15:07:25,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:25,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2020-10-12 15:07:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:25,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:25,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:25,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 113 [2020-10-12 15:07:25,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:25,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-12 15:07:25,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 110 [2020-10-12 15:07:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:25,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:25,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1076 [2020-10-12 15:07:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:25,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:25,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:25,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 136 [2020-10-12 15:07:25,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:25,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-12 15:07:25,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:25,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:25,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 133 [2020-10-12 15:07:25,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:25,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 582 proven. 230 refuted. 0 times theorem prover too weak. 899 trivial. 0 not checked. [2020-10-12 15:07:26,663 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [989183527] [2020-10-12 15:07:26,663 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:07:26,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-12 15:07:26,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534990588] [2020-10-12 15:07:26,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 15:07:26,665 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:07:26,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 15:07:26,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-12 15:07:26,665 INFO L87 Difference]: Start difference. First operand 26876 states and 30675 transitions. Second operand 7 states. [2020-10-12 15:07:35,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:07:35,562 INFO L93 Difference]: Finished difference Result 56596 states and 64584 transitions. [2020-10-12 15:07:35,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-12 15:07:35,564 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1274 [2020-10-12 15:07:35,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:07:35,639 INFO L225 Difference]: With dead ends: 56596 [2020-10-12 15:07:35,639 INFO L226 Difference]: Without dead ends: 29726 [2020-10-12 15:07:35,670 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-10-12 15:07:35,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29726 states. [2020-10-12 15:07:36,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29726 to 28314. [2020-10-12 15:07:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28314 states. [2020-10-12 15:07:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28314 states to 28314 states and 32245 transitions. [2020-10-12 15:07:36,126 INFO L78 Accepts]: Start accepts. Automaton has 28314 states and 32245 transitions. Word has length 1274 [2020-10-12 15:07:36,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:07:36,128 INFO L479 AbstractCegarLoop]: Abstraction has 28314 states and 32245 transitions. [2020-10-12 15:07:36,128 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 15:07:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 28314 states and 32245 transitions. [2020-10-12 15:07:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1282 [2020-10-12 15:07:36,164 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 15:07:36,165 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 15:07:36,165 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-12 15:07:36,166 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 15:07:36,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 15:07:36,166 INFO L82 PathProgramCache]: Analyzing trace with hash 714273115, now seen corresponding path program 1 times [2020-10-12 15:07:36,166 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 15:07:36,167 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1561878264] [2020-10-12 15:07:36,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 15:07:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:36,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:36,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:37,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:41,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:41,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1305 [2020-10-12 15:07:41,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 15:07:41,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5055 [2020-10-12 15:07:41,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:41,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 15:07:41,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1234 [2020-10-12 15:07:41,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 70 [2020-10-12 15:07:41,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:41,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 15:07:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:41,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:41,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:41,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 15:07:41,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:41,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 15:07:41,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:41,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:41,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:41,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:41,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:41,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 15:07:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:41,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:41,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:41,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 532 [2020-10-12 15:07:41,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:41,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-12 15:07:41,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:41,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:41,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:41,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:41,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:41,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:07:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:41,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:41,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:41,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-12 15:07:41,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:41,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 15:07:41,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:41,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:41,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:41,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:41,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:41,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-12 15:07:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:41,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:41,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:41,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:41,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-10-12 15:07:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:41,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:42,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:42,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 317 [2020-10-12 15:07:42,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:42,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-12 15:07:42,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:42,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:42,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:42,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:42,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:42,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 15:07:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:42,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:42,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:42,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-12 15:07:42,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:42,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 15:07:42,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:42,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:42,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:42,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:42,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:42,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 849 [2020-10-12 15:07:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:42,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:42,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:42,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-12 15:07:42,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:42,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 15:07:42,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:42,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:42,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:42,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:42,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:42,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 971 [2020-10-12 15:07:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:42,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:42,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:42,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 113 [2020-10-12 15:07:42,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:42,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 15:07:42,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:42,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 15:07:42,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:42,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 15:07:42,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:42,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1083 [2020-10-12 15:07:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 15:07:42,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 15:07:42,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 136 [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-12 15:07:42,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 15:07:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1718 backedges. 327 proven. 5 refuted. 0 times theorem prover too weak. 1386 trivial. 0 not checked. [2020-10-12 15:07:43,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1561878264] [2020-10-12 15:07:43,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 15:07:43,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-10-12 15:07:43,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560893001] [2020-10-12 15:07:43,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 15:07:43,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 15:07:43,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 15:07:43,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 15:07:43,013 INFO L87 Difference]: Start difference. First operand 28314 states and 32245 transitions. Second operand 5 states. [2020-10-12 15:07:50,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 15:07:50,598 INFO L93 Difference]: Finished difference Result 60907 states and 70545 transitions. [2020-10-12 15:07:50,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-12 15:07:50,599 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1281 [2020-10-12 15:07:50,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 15:07:50,604 INFO L225 Difference]: With dead ends: 60907 [2020-10-12 15:07:50,604 INFO L226 Difference]: Without dead ends: 0 [2020-10-12 15:07:50,664 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-12 15:07:50,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-12 15:07:50,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-12 15:07:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-12 15:07:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-12 15:07:50,666 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1281 [2020-10-12 15:07:50,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 15:07:50,666 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-12 15:07:50,667 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 15:07:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-12 15:07:50,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-12 15:07:50,667 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-12 15:07:50,670 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-12 15:07:51,760 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2020-10-12 15:07:52,359 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 108 [2020-10-12 15:07:52,922 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 108 [2020-10-12 15:07:54,510 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 224 DAG size of output: 44 [2020-10-12 15:07:55,581 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 44 [2020-10-12 15:07:56,548 WARN L193 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 44 [2020-10-12 15:07:57,080 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 37 [2020-10-12 15:07:58,027 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 44 [2020-10-12 15:07:58,529 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 37 [2020-10-12 15:07:59,477 WARN L193 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 44 [2020-10-12 15:07:59,481 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~a18~0 |old(~a18~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,482 INFO L268 CegarLoopResult]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,483 INFO L268 CegarLoopResult]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,484 INFO L268 CegarLoopResult]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,484 INFO L268 CegarLoopResult]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,484 INFO L268 CegarLoopResult]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,484 INFO L268 CegarLoopResult]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,484 INFO L268 CegarLoopResult]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,484 INFO L268 CegarLoopResult]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,485 INFO L268 CegarLoopResult]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,486 INFO L268 CegarLoopResult]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,487 INFO L268 CegarLoopResult]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,488 INFO L268 CegarLoopResult]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,489 INFO L268 CegarLoopResult]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,490 INFO L268 CegarLoopResult]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,491 INFO L268 CegarLoopResult]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,492 INFO L268 CegarLoopResult]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,493 INFO L268 CegarLoopResult]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,494 INFO L268 CegarLoopResult]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,495 INFO L268 CegarLoopResult]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,496 INFO L268 CegarLoopResult]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,497 INFO L268 CegarLoopResult]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,498 INFO L268 CegarLoopResult]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,498 INFO L268 CegarLoopResult]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,498 INFO L268 CegarLoopResult]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,498 INFO L268 CegarLoopResult]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,498 INFO L268 CegarLoopResult]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,498 INFO L268 CegarLoopResult]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,498 INFO L264 CegarLoopResult]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse2 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse5 (= ~a15~0 |old(~a15~0)|)) (.cse4 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (and .cse2 .cse3 .cse5 .cse4))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0 .cse1) (or (= 2 |old(~a24~0)|) .cse0 (and .cse2 (= ~a15~0 4) .cse3 .cse4)) (or .cse0 (and .cse2 .cse5 .cse4 (= ~a18~0 8)) (not (= 8 |old(~a18~0)|))) (or .cse1 (not (<= 5 |old(~a15~0)|))) (or (not (= 9 |old(~a18~0)|)) .cse0 .cse1)))) [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,499 INFO L268 CegarLoopResult]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,500 INFO L268 CegarLoopResult]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,501 INFO L268 CegarLoopResult]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,502 INFO L268 CegarLoopResult]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,503 INFO L268 CegarLoopResult]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,504 INFO L268 CegarLoopResult]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,505 INFO L268 CegarLoopResult]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,506 INFO L268 CegarLoopResult]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,507 INFO L268 CegarLoopResult]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,507 INFO L268 CegarLoopResult]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,507 INFO L268 CegarLoopResult]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,507 INFO L268 CegarLoopResult]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,507 INFO L268 CegarLoopResult]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,507 INFO L268 CegarLoopResult]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,507 INFO L264 CegarLoopResult]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse2 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse5 (= ~a15~0 |old(~a15~0)|)) (.cse4 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (and .cse2 .cse3 .cse5 .cse4))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0 .cse1) (or (= 2 |old(~a24~0)|) .cse0 (and .cse2 (= ~a15~0 4) .cse3 .cse4)) (or .cse0 (and .cse2 .cse5 .cse4 (= ~a18~0 8)) (not (= 8 |old(~a18~0)|))) (or .cse1 (not (<= 5 |old(~a15~0)|))) (or (not (= 9 |old(~a18~0)|)) .cse0 .cse1)))) [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,508 INFO L268 CegarLoopResult]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,509 INFO L268 CegarLoopResult]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,510 INFO L268 CegarLoopResult]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,511 INFO L268 CegarLoopResult]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,512 INFO L268 CegarLoopResult]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,513 INFO L268 CegarLoopResult]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,514 INFO L268 CegarLoopResult]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,515 INFO L268 CegarLoopResult]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,516 INFO L268 CegarLoopResult]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,517 INFO L268 CegarLoopResult]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,518 INFO L268 CegarLoopResult]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,519 INFO L268 CegarLoopResult]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,520 INFO L268 CegarLoopResult]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,521 INFO L268 CegarLoopResult]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L264 CegarLoopResult]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse2 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse5 (= ~a15~0 |old(~a15~0)|)) (.cse4 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (and .cse2 .cse3 .cse5 .cse4))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0 .cse1) (or (= 2 |old(~a24~0)|) .cse0 (and .cse2 (= ~a15~0 4) .cse3 .cse4)) (or .cse0 (and .cse2 .cse5 .cse4 (= ~a18~0 8)) (not (= 8 |old(~a18~0)|))) (or .cse1 (not (<= 5 |old(~a15~0)|))) (or (not (= 9 |old(~a18~0)|)) .cse0 .cse1)))) [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,522 INFO L268 CegarLoopResult]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,523 INFO L268 CegarLoopResult]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,524 INFO L268 CegarLoopResult]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-12 15:07:59,525 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,526 INFO L268 CegarLoopResult]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,527 INFO L268 CegarLoopResult]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-12 15:07:59,528 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,529 INFO L268 CegarLoopResult]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-10-12 15:07:59,530 INFO L268 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L264 CegarLoopResult]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse2 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse5 (= ~a15~0 |old(~a15~0)|)) (.cse4 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (and .cse2 .cse3 .cse5 .cse4))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0 .cse1) (or (= 2 |old(~a24~0)|) .cse0 (and .cse2 (= ~a15~0 4) .cse3 .cse4)) (or .cse0 (and .cse2 .cse5 .cse4 (= ~a18~0 8)) (not (= 8 |old(~a18~0)|))) (or .cse1 (not (<= 5 |old(~a15~0)|))) (or (not (= 9 |old(~a18~0)|)) .cse0 .cse1)))) [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,531 INFO L268 CegarLoopResult]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,532 INFO L268 CegarLoopResult]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L268 CegarLoopResult]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,533 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse2 (= ~a24~0 |old(~a24~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse5 (= ~a15~0 |old(~a15~0)|)) (.cse4 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (and .cse2 .cse3 .cse5 .cse4))) (and (or (not (<= 11 |old(~a18~0)|)) .cse0 .cse1) (or (= 2 |old(~a24~0)|) .cse0 (and .cse2 (= ~a15~0 4) .cse3 .cse4)) (or .cse0 (and .cse2 .cse5 .cse4 (= ~a18~0 8)) (not (= 8 |old(~a18~0)|))) (or .cse1 (not (<= 5 |old(~a15~0)|))) (or (not (= 9 |old(~a18~0)|)) .cse0 .cse1)))) [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,534 INFO L268 CegarLoopResult]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-12 15:07:59,535 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,536 INFO L268 CegarLoopResult]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,537 INFO L268 CegarLoopResult]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,538 INFO L268 CegarLoopResult]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 204) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,539 INFO L268 CegarLoopResult]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,540 INFO L268 CegarLoopResult]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,541 INFO L268 CegarLoopResult]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,542 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,543 INFO L268 CegarLoopResult]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,544 INFO L268 CegarLoopResult]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L26(lines 26 28) no Hoare annotation was computed. [2020-10-12 15:07:59,545 INFO L268 CegarLoopResult]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,546 INFO L268 CegarLoopResult]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,547 INFO L268 CegarLoopResult]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,548 INFO L268 CegarLoopResult]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-10-12 15:07:59,549 INFO L268 CegarLoopResult]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,550 INFO L268 CegarLoopResult]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,551 INFO L268 CegarLoopResult]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,551 INFO L268 CegarLoopResult]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2020-10-12 15:07:59,551 INFO L268 CegarLoopResult]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2020-10-12 15:07:59,551 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-12 15:07:59,551 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a18~0 9) (= ~a24~0 3) (<= ~a3~0 99) (= ~a15~0 4)) [2020-10-12 15:07:59,551 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-12 15:07:59,551 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-12 15:07:59,552 INFO L264 CegarLoopResult]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse0 (= ~a15~0 4))) (or (and (not (= ~a24~0 2)) .cse0) (not (<= |old(~a3~0)| 99)) (and (= ~a18~0 9) .cse0) (and (<= 11 ~a18~0) .cse0) (not (= 9 |old(~a18~0)|)) (not (= 4 |old(~a15~0)|)) (and .cse0 (= ~a18~0 8)) (not (<= |old(~a24~0)| 3)) (not (<= 3 |old(~a24~0)|)) (<= 5 ~a15~0))) [2020-10-12 15:07:59,552 INFO L268 CegarLoopResult]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2020-10-12 15:07:59,552 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (<= |old(~a3~0)| 99)) (not (= 9 |old(~a18~0)|)) (and (= ~a24~0 3) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a3~0 |old(~a3~0)|)) (not (= 4 |old(~a15~0)|)) (not (<= 3 |old(~a24~0)|)) (not (<= |old(~a24~0)| 3))) [2020-10-12 15:07:59,552 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2020-10-12 15:07:59,552 INFO L264 CegarLoopResult]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse0 (= ~a15~0 4))) (or (and (not (= ~a24~0 2)) .cse0) (not (<= |old(~a3~0)| 99)) (and (= ~a18~0 9) .cse0) (and (<= 11 ~a18~0) .cse0) (not (= 9 |old(~a18~0)|)) (not (= 4 |old(~a15~0)|)) (and .cse0 (= ~a18~0 8)) (not (<= |old(~a24~0)| 3)) (not (<= 3 |old(~a24~0)|)) (<= 5 ~a15~0))) [2020-10-12 15:07:59,552 INFO L268 CegarLoopResult]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2020-10-12 15:07:59,552 INFO L268 CegarLoopResult]: For program point L4264(line 4264) no Hoare annotation was computed. [2020-10-12 15:07:59,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.10 03:07:59 BoogieIcfgContainer [2020-10-12 15:07:59,580 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-12 15:07:59,582 INFO L168 Benchmark]: Toolchain (without parser) took 176241.87 ms. Allocated memory was 140.5 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 94.1 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-10-12 15:07:59,583 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-10-12 15:07:59,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2022.38 ms. Allocated memory was 140.5 MB in the beginning and 244.3 MB in the end (delta: 103.8 MB). Free memory was 93.8 MB in the beginning and 178.6 MB in the end (delta: -84.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2020-10-12 15:07:59,585 INFO L168 Benchmark]: Boogie Preprocessor took 236.88 ms. Allocated memory is still 244.3 MB. Free memory was 178.6 MB in the beginning and 157.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2020-10-12 15:07:59,586 INFO L168 Benchmark]: RCFGBuilder took 6055.51 ms. Allocated memory was 244.3 MB in the beginning and 315.1 MB in the end (delta: 70.8 MB). Free memory was 157.8 MB in the beginning and 90.7 MB in the end (delta: 67.1 MB). Peak memory consumption was 137.9 MB. Max. memory is 7.1 GB. [2020-10-12 15:07:59,587 INFO L168 Benchmark]: TraceAbstraction took 167917.67 ms. Allocated memory was 315.1 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 90.7 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2020-10-12 15:07:59,591 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2022.38 ms. Allocated memory was 140.5 MB in the beginning and 244.3 MB in the end (delta: 103.8 MB). Free memory was 93.8 MB in the beginning and 178.6 MB in the end (delta: -84.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 236.88 ms. Allocated memory is still 244.3 MB. Free memory was 178.6 MB in the beginning and 157.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6055.51 ms. Allocated memory was 244.3 MB in the beginning and 315.1 MB in the end (delta: 70.8 MB). Free memory was 157.8 MB in the beginning and 90.7 MB in the end (delta: 67.1 MB). Peak memory consumption was 137.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 167917.67 ms. Allocated memory was 315.1 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 90.7 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 204]: 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: 4259]: Loop Invariant Derived loop invariant: (((((((((!(a24 == 2) && a15 == 4) || !(\old(a3) <= 99)) || (a18 == 9 && a15 == 4)) || (11 <= a18 && a15 == 4)) || !(9 == \old(a18))) || !(4 == \old(a15))) || (a15 == 4 && a18 == 8)) || !(\old(a24) <= 3)) || !(3 <= \old(a24))) || 5 <= a15 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 158.9s, OverallIterations: 10, TraceHistogramMax: 6, AutomataDifference: 98.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 559 SDtfs, 23884 SDslu, 706 SDs, 0 SdLazy, 51856 SolverSat, 9458 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 64.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 230 GetRequests, 144 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28314occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 8251 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 1128 PreInvPairs, 1275 NumberOfFragments, 715 HoareAnnotationTreeSize, 1128 FomulaSimplifications, 309764 FormulaSimplificationTreeSizeReduction, 2.5s HoareSimplificationTime, 11 FomulaSimplificationsInter, 41546 FormulaSimplificationTreeSizeReductionInter, 6.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 51.6s InterpolantComputationTime, 6984 NumberOfCodeBlocks, 6984 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 6974 ConstructedInterpolants, 0 QuantifiedInterpolants, 11516158 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 2 PerfectInterpolantSequences, 7128/7957 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...