./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d9ac322b8286f0075601fe20d9ff9aa0453c0fa1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:41:03,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:41:03,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:41:03,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:41:03,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:41:03,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:41:03,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:41:03,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:41:03,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:41:03,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:41:03,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:41:03,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:41:03,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:41:03,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:41:03,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:41:03,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:41:03,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:41:03,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:41:03,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:41:03,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:41:03,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:41:03,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:41:03,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:41:03,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:41:03,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:41:03,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:41:03,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:41:03,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:41:03,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:41:03,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:41:03,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:41:03,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:41:03,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:41:03,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:41:03,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:41:03,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:41:03,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:41:03,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:41:03,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:41:03,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:41:03,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:41:03,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 10:41:03,774 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:41:03,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:41:03,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:41:03,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:41:03,775 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:41:03,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:41:03,776 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:41:03,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:41:03,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:41:03,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:41:03,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:41:03,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:41:03,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:41:03,777 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:41:03,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:41:03,777 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:41:03,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:41:03,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:41:03,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:41:03,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:41:03,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:41:03,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:41:03,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:41:03,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:41:03,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:41:03,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:41:03,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:41:03,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:41:03,778 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:41:03,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9ac322b8286f0075601fe20d9ff9aa0453c0fa1 [2019-12-07 10:41:03,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:41:03,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:41:03,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:41:03,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:41:03,897 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:41:03,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-12-07 10:41:03,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/data/da0206809/e4bd8186423047e5a414344a337db70e/FLAG4ff7c772c [2019-12-07 10:41:04,397 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:41:04,397 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-12-07 10:41:04,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/data/da0206809/e4bd8186423047e5a414344a337db70e/FLAG4ff7c772c [2019-12-07 10:41:04,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/data/da0206809/e4bd8186423047e5a414344a337db70e [2019-12-07 10:41:04,417 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:41:04,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:41:04,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:41:04,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:41:04,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:41:04,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@657eaa51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04, skipping insertion in model container [2019-12-07 10:41:04,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:41:04,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:41:04,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:41:04,745 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:41:04,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:41:04,854 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:41:04,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04 WrapperNode [2019-12-07 10:41:04,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:41:04,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:41:04,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:41:04,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:41:04,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:41:04,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:41:04,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:41:04,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:41:04,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... [2019-12-07 10:41:04,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:41:04,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:41:04,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:41:04,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:41:04,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/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 [2019-12-07 10:41:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:41:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:41:05,652 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 10:41:05,652 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-07 10:41:05,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:41:05 BoogieIcfgContainer [2019-12-07 10:41:05,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 10:41:05,654 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 10:41:05,654 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 10:41:05,656 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 10:41:05,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:41:04" (1/3) ... [2019-12-07 10:41:05,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@91aa805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:41:05, skipping insertion in model container [2019-12-07 10:41:05,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:41:04" (2/3) ... [2019-12-07 10:41:05,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@91aa805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:41:05, skipping insertion in model container [2019-12-07 10:41:05,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:41:05" (3/3) ... [2019-12-07 10:41:05,658 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-12-07 10:41:05,664 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 10:41:05,669 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 10:41:05,676 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 10:41:05,695 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 10:41:05,695 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 10:41:05,695 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 10:41:05,695 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 10:41:05,695 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 10:41:05,695 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 10:41:05,695 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 10:41:05,695 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 10:41:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states. [2019-12-07 10:41:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-12-07 10:41:05,720 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:05,720 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:05,721 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:05,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:05,725 INFO L82 PathProgramCache]: Analyzing trace with hash -37487086, now seen corresponding path program 1 times [2019-12-07 10:41:05,730 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:05,731 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798198773] [2019-12-07 10:41:05,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:06,024 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798198773] [2019-12-07 10:41:06,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:06,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:06,026 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394642907] [2019-12-07 10:41:06,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:06,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:06,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:06,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:06,040 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 3 states. [2019-12-07 10:41:06,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:06,158 INFO L93 Difference]: Finished difference Result 590 states and 1044 transitions. [2019-12-07 10:41:06,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:06,160 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 141 [2019-12-07 10:41:06,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:06,172 INFO L225 Difference]: With dead ends: 590 [2019-12-07 10:41:06,172 INFO L226 Difference]: Without dead ends: 473 [2019-12-07 10:41:06,175 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:06,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2019-12-07 10:41:06,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 471. [2019-12-07 10:41:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2019-12-07 10:41:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 702 transitions. [2019-12-07 10:41:06,229 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 702 transitions. Word has length 141 [2019-12-07 10:41:06,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:06,230 INFO L462 AbstractCegarLoop]: Abstraction has 471 states and 702 transitions. [2019-12-07 10:41:06,230 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:41:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 702 transitions. [2019-12-07 10:41:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-12-07 10:41:06,233 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:06,234 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:06,234 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:06,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:06,234 INFO L82 PathProgramCache]: Analyzing trace with hash -106858572, now seen corresponding path program 1 times [2019-12-07 10:41:06,235 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:06,235 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065776990] [2019-12-07 10:41:06,235 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:06,487 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065776990] [2019-12-07 10:41:06,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:06,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:06,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662975134] [2019-12-07 10:41:06,489 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:06,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:06,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:06,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:06,490 INFO L87 Difference]: Start difference. First operand 471 states and 702 transitions. Second operand 4 states. [2019-12-07 10:41:06,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:06,572 INFO L93 Difference]: Finished difference Result 1380 states and 2051 transitions. [2019-12-07 10:41:06,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:06,572 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2019-12-07 10:41:06,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:06,576 INFO L225 Difference]: With dead ends: 1380 [2019-12-07 10:41:06,577 INFO L226 Difference]: Without dead ends: 918 [2019-12-07 10:41:06,580 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:06,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2019-12-07 10:41:06,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 916. [2019-12-07 10:41:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 916 states. [2019-12-07 10:41:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1352 transitions. [2019-12-07 10:41:06,623 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1352 transitions. Word has length 141 [2019-12-07 10:41:06,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:06,623 INFO L462 AbstractCegarLoop]: Abstraction has 916 states and 1352 transitions. [2019-12-07 10:41:06,623 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1352 transitions. [2019-12-07 10:41:06,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-07 10:41:06,627 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:06,627 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:06,627 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:06,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:06,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1746789024, now seen corresponding path program 1 times [2019-12-07 10:41:06,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:06,628 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685718042] [2019-12-07 10:41:06,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:06,671 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685718042] [2019-12-07 10:41:06,672 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:06,672 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:06,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706841060] [2019-12-07 10:41:06,672 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:06,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:06,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:06,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:06,673 INFO L87 Difference]: Start difference. First operand 916 states and 1352 transitions. Second operand 3 states. [2019-12-07 10:41:06,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:06,721 INFO L93 Difference]: Finished difference Result 2710 states and 3994 transitions. [2019-12-07 10:41:06,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:06,722 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2019-12-07 10:41:06,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:06,730 INFO L225 Difference]: With dead ends: 2710 [2019-12-07 10:41:06,730 INFO L226 Difference]: Without dead ends: 1822 [2019-12-07 10:41:06,731 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:06,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1822 states. [2019-12-07 10:41:06,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1822 to 918. [2019-12-07 10:41:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 918 states. [2019-12-07 10:41:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 918 states and 1354 transitions. [2019-12-07 10:41:06,766 INFO L78 Accepts]: Start accepts. Automaton has 918 states and 1354 transitions. Word has length 142 [2019-12-07 10:41:06,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:06,766 INFO L462 AbstractCegarLoop]: Abstraction has 918 states and 1354 transitions. [2019-12-07 10:41:06,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:41:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1354 transitions. [2019-12-07 10:41:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-07 10:41:06,768 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:06,769 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:06,769 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:06,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:06,769 INFO L82 PathProgramCache]: Analyzing trace with hash 463094692, now seen corresponding path program 1 times [2019-12-07 10:41:06,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:06,769 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452476331] [2019-12-07 10:41:06,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:06,829 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452476331] [2019-12-07 10:41:06,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:06,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:06,830 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63774952] [2019-12-07 10:41:06,830 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:06,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:06,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:06,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:06,830 INFO L87 Difference]: Start difference. First operand 918 states and 1354 transitions. Second operand 3 states. [2019-12-07 10:41:06,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:06,904 INFO L93 Difference]: Finished difference Result 2514 states and 3723 transitions. [2019-12-07 10:41:06,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:06,904 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2019-12-07 10:41:06,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:06,911 INFO L225 Difference]: With dead ends: 2514 [2019-12-07 10:41:06,911 INFO L226 Difference]: Without dead ends: 1774 [2019-12-07 10:41:06,912 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:06,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1774 states. [2019-12-07 10:41:06,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1774 to 1772. [2019-12-07 10:41:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1772 states. [2019-12-07 10:41:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1772 states and 2587 transitions. [2019-12-07 10:41:06,964 INFO L78 Accepts]: Start accepts. Automaton has 1772 states and 2587 transitions. Word has length 143 [2019-12-07 10:41:06,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:06,965 INFO L462 AbstractCegarLoop]: Abstraction has 1772 states and 2587 transitions. [2019-12-07 10:41:06,965 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:41:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2587 transitions. [2019-12-07 10:41:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-07 10:41:06,967 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:06,967 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:06,967 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:06,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:06,967 INFO L82 PathProgramCache]: Analyzing trace with hash 2076257255, now seen corresponding path program 1 times [2019-12-07 10:41:06,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:06,968 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523517800] [2019-12-07 10:41:06,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:07,098 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523517800] [2019-12-07 10:41:07,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:07,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:07,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128253750] [2019-12-07 10:41:07,099 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:07,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:07,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:07,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:07,099 INFO L87 Difference]: Start difference. First operand 1772 states and 2587 transitions. Second operand 4 states. [2019-12-07 10:41:07,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:07,151 INFO L93 Difference]: Finished difference Result 2955 states and 4328 transitions. [2019-12-07 10:41:07,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:07,151 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2019-12-07 10:41:07,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:07,157 INFO L225 Difference]: With dead ends: 2955 [2019-12-07 10:41:07,157 INFO L226 Difference]: Without dead ends: 1351 [2019-12-07 10:41:07,159 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:07,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1351 states. [2019-12-07 10:41:07,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1351 to 1351. [2019-12-07 10:41:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2019-12-07 10:41:07,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1964 transitions. [2019-12-07 10:41:07,196 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1964 transitions. Word has length 143 [2019-12-07 10:41:07,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:07,197 INFO L462 AbstractCegarLoop]: Abstraction has 1351 states and 1964 transitions. [2019-12-07 10:41:07,197 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1964 transitions. [2019-12-07 10:41:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-07 10:41:07,198 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:07,199 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:07,199 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:07,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:07,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1549951936, now seen corresponding path program 1 times [2019-12-07 10:41:07,199 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:07,199 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546089206] [2019-12-07 10:41:07,199 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:07,384 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546089206] [2019-12-07 10:41:07,384 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:07,384 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 10:41:07,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088756369] [2019-12-07 10:41:07,385 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 10:41:07,385 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:07,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 10:41:07,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-12-07 10:41:07,386 INFO L87 Difference]: Start difference. First operand 1351 states and 1964 transitions. Second operand 9 states. [2019-12-07 10:41:07,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:07,932 INFO L93 Difference]: Finished difference Result 2845 states and 4211 transitions. [2019-12-07 10:41:07,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:41:07,932 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 146 [2019-12-07 10:41:07,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:07,939 INFO L225 Difference]: With dead ends: 2845 [2019-12-07 10:41:07,939 INFO L226 Difference]: Without dead ends: 1661 [2019-12-07 10:41:07,941 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2019-12-07 10:41:07,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2019-12-07 10:41:07,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1351. [2019-12-07 10:41:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2019-12-07 10:41:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1954 transitions. [2019-12-07 10:41:07,996 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1954 transitions. Word has length 146 [2019-12-07 10:41:07,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:07,996 INFO L462 AbstractCegarLoop]: Abstraction has 1351 states and 1954 transitions. [2019-12-07 10:41:07,996 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 10:41:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1954 transitions. [2019-12-07 10:41:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-07 10:41:07,999 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:07,999 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:07,999 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:07,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:07,999 INFO L82 PathProgramCache]: Analyzing trace with hash -1026467579, now seen corresponding path program 1 times [2019-12-07 10:41:07,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:08,000 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325399574] [2019-12-07 10:41:08,000 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:08,100 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325399574] [2019-12-07 10:41:08,101 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:08,101 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:08,101 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406678344] [2019-12-07 10:41:08,101 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:08,102 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:08,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:08,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:08,102 INFO L87 Difference]: Start difference. First operand 1351 states and 1954 transitions. Second operand 4 states. [2019-12-07 10:41:08,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:08,240 INFO L93 Difference]: Finished difference Result 2929 states and 4387 transitions. [2019-12-07 10:41:08,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:08,240 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2019-12-07 10:41:08,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:08,249 INFO L225 Difference]: With dead ends: 2929 [2019-12-07 10:41:08,249 INFO L226 Difference]: Without dead ends: 2359 [2019-12-07 10:41:08,251 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:08,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2359 states. [2019-12-07 10:41:08,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2359 to 2357. [2019-12-07 10:41:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2357 states. [2019-12-07 10:41:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 2357 states and 3445 transitions. [2019-12-07 10:41:08,325 INFO L78 Accepts]: Start accepts. Automaton has 2357 states and 3445 transitions. Word has length 146 [2019-12-07 10:41:08,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:08,325 INFO L462 AbstractCegarLoop]: Abstraction has 2357 states and 3445 transitions. [2019-12-07 10:41:08,325 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3445 transitions. [2019-12-07 10:41:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-07 10:41:08,327 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:08,328 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:08,328 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:08,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:08,328 INFO L82 PathProgramCache]: Analyzing trace with hash -981368772, now seen corresponding path program 1 times [2019-12-07 10:41:08,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:08,328 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630538931] [2019-12-07 10:41:08,328 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:08,431 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630538931] [2019-12-07 10:41:08,431 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:08,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:08,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700873773] [2019-12-07 10:41:08,431 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:08,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:08,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:08,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:08,432 INFO L87 Difference]: Start difference. First operand 2357 states and 3445 transitions. Second operand 4 states. [2019-12-07 10:41:08,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:08,601 INFO L93 Difference]: Finished difference Result 6107 states and 8920 transitions. [2019-12-07 10:41:08,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:08,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2019-12-07 10:41:08,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:08,620 INFO L225 Difference]: With dead ends: 6107 [2019-12-07 10:41:08,621 INFO L226 Difference]: Without dead ends: 3769 [2019-12-07 10:41:08,624 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:08,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3769 states. [2019-12-07 10:41:08,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3769 to 3767. [2019-12-07 10:41:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3767 states. [2019-12-07 10:41:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 3767 states and 5449 transitions. [2019-12-07 10:41:08,772 INFO L78 Accepts]: Start accepts. Automaton has 3767 states and 5449 transitions. Word has length 146 [2019-12-07 10:41:08,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:08,773 INFO L462 AbstractCegarLoop]: Abstraction has 3767 states and 5449 transitions. [2019-12-07 10:41:08,773 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:08,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3767 states and 5449 transitions. [2019-12-07 10:41:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-07 10:41:08,776 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:08,776 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:08,776 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:08,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:08,777 INFO L82 PathProgramCache]: Analyzing trace with hash -850172162, now seen corresponding path program 1 times [2019-12-07 10:41:08,777 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:08,777 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354267362] [2019-12-07 10:41:08,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:08,830 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354267362] [2019-12-07 10:41:08,830 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:08,831 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:08,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458167580] [2019-12-07 10:41:08,831 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:08,831 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:08,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:08,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:08,832 INFO L87 Difference]: Start difference. First operand 3767 states and 5449 transitions. Second operand 3 states. [2019-12-07 10:41:09,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:09,062 INFO L93 Difference]: Finished difference Result 10585 states and 15355 transitions. [2019-12-07 10:41:09,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:09,062 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2019-12-07 10:41:09,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:09,088 INFO L225 Difference]: With dead ends: 10585 [2019-12-07 10:41:09,088 INFO L226 Difference]: Without dead ends: 7165 [2019-12-07 10:41:09,093 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:09,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7165 states. [2019-12-07 10:41:09,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7165 to 7163. [2019-12-07 10:41:09,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7163 states. [2019-12-07 10:41:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7163 states to 7163 states and 10247 transitions. [2019-12-07 10:41:09,387 INFO L78 Accepts]: Start accepts. Automaton has 7163 states and 10247 transitions. Word has length 148 [2019-12-07 10:41:09,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:09,387 INFO L462 AbstractCegarLoop]: Abstraction has 7163 states and 10247 transitions. [2019-12-07 10:41:09,388 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:41:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 7163 states and 10247 transitions. [2019-12-07 10:41:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-07 10:41:09,394 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:09,394 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:09,394 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:09,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:09,394 INFO L82 PathProgramCache]: Analyzing trace with hash 486667227, now seen corresponding path program 1 times [2019-12-07 10:41:09,394 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:09,394 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982926429] [2019-12-07 10:41:09,395 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:09,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:09,487 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982926429] [2019-12-07 10:41:09,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:09,487 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:09,487 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655703139] [2019-12-07 10:41:09,488 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:09,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:09,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:09,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:09,488 INFO L87 Difference]: Start difference. First operand 7163 states and 10247 transitions. Second operand 4 states. [2019-12-07 10:41:09,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:09,673 INFO L93 Difference]: Finished difference Result 11339 states and 16235 transitions. [2019-12-07 10:41:09,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:09,674 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2019-12-07 10:41:09,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:09,694 INFO L225 Difference]: With dead ends: 11339 [2019-12-07 10:41:09,694 INFO L226 Difference]: Without dead ends: 5827 [2019-12-07 10:41:09,699 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:09,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5827 states. [2019-12-07 10:41:09,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5827 to 5827. [2019-12-07 10:41:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5827 states. [2019-12-07 10:41:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5827 states to 5827 states and 8307 transitions. [2019-12-07 10:41:09,862 INFO L78 Accepts]: Start accepts. Automaton has 5827 states and 8307 transitions. Word has length 148 [2019-12-07 10:41:09,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:09,862 INFO L462 AbstractCegarLoop]: Abstraction has 5827 states and 8307 transitions. [2019-12-07 10:41:09,862 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 5827 states and 8307 transitions. [2019-12-07 10:41:09,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-07 10:41:09,867 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:09,868 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:09,868 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:09,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:09,868 INFO L82 PathProgramCache]: Analyzing trace with hash -236565050, now seen corresponding path program 1 times [2019-12-07 10:41:09,868 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:09,868 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082000778] [2019-12-07 10:41:09,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:10,002 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082000778] [2019-12-07 10:41:10,002 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:10,002 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-07 10:41:10,002 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787792267] [2019-12-07 10:41:10,002 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 10:41:10,003 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:10,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 10:41:10,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-07 10:41:10,003 INFO L87 Difference]: Start difference. First operand 5827 states and 8307 transitions. Second operand 8 states. [2019-12-07 10:41:10,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:10,899 INFO L93 Difference]: Finished difference Result 19404 states and 28969 transitions. [2019-12-07 10:41:10,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-07 10:41:10,900 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 151 [2019-12-07 10:41:10,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:10,921 INFO L225 Difference]: With dead ends: 19404 [2019-12-07 10:41:10,921 INFO L226 Difference]: Without dead ends: 13949 [2019-12-07 10:41:10,928 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2019-12-07 10:41:10,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13949 states. [2019-12-07 10:41:11,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13949 to 8567. [2019-12-07 10:41:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8567 states. [2019-12-07 10:41:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8567 states to 8567 states and 12451 transitions. [2019-12-07 10:41:11,342 INFO L78 Accepts]: Start accepts. Automaton has 8567 states and 12451 transitions. Word has length 151 [2019-12-07 10:41:11,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:11,342 INFO L462 AbstractCegarLoop]: Abstraction has 8567 states and 12451 transitions. [2019-12-07 10:41:11,342 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 10:41:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 8567 states and 12451 transitions. [2019-12-07 10:41:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-07 10:41:11,346 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:11,347 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:11,347 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:11,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:11,347 INFO L82 PathProgramCache]: Analyzing trace with hash -1560885536, now seen corresponding path program 1 times [2019-12-07 10:41:11,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:11,347 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849187114] [2019-12-07 10:41:11,347 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:11,450 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849187114] [2019-12-07 10:41:11,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:11,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:11,450 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941241137] [2019-12-07 10:41:11,451 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:11,451 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:11,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:11,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:11,451 INFO L87 Difference]: Start difference. First operand 8567 states and 12451 transitions. Second operand 4 states. [2019-12-07 10:41:12,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:12,083 INFO L93 Difference]: Finished difference Result 24914 states and 36133 transitions. [2019-12-07 10:41:12,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:12,084 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 151 [2019-12-07 10:41:12,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:12,101 INFO L225 Difference]: With dead ends: 24914 [2019-12-07 10:41:12,101 INFO L226 Difference]: Without dead ends: 16386 [2019-12-07 10:41:12,108 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:12,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16386 states. [2019-12-07 10:41:12,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16386 to 16384. [2019-12-07 10:41:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16384 states. [2019-12-07 10:41:12,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16384 states to 16384 states and 23497 transitions. [2019-12-07 10:41:12,830 INFO L78 Accepts]: Start accepts. Automaton has 16384 states and 23497 transitions. Word has length 151 [2019-12-07 10:41:12,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:12,830 INFO L462 AbstractCegarLoop]: Abstraction has 16384 states and 23497 transitions. [2019-12-07 10:41:12,830 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 16384 states and 23497 transitions. [2019-12-07 10:41:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-07 10:41:12,837 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:12,837 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:12,837 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:12,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:12,837 INFO L82 PathProgramCache]: Analyzing trace with hash 633734794, now seen corresponding path program 1 times [2019-12-07 10:41:12,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:12,837 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532037198] [2019-12-07 10:41:12,837 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:12,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:12,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532037198] [2019-12-07 10:41:12,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:12,865 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:12,865 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662769627] [2019-12-07 10:41:12,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:12,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:12,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:12,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:12,866 INFO L87 Difference]: Start difference. First operand 16384 states and 23497 transitions. Second operand 3 states. [2019-12-07 10:41:14,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:14,035 INFO L93 Difference]: Finished difference Result 48966 states and 70250 transitions. [2019-12-07 10:41:14,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:14,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2019-12-07 10:41:14,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:14,062 INFO L225 Difference]: With dead ends: 48966 [2019-12-07 10:41:14,063 INFO L226 Difference]: Without dead ends: 32684 [2019-12-07 10:41:14,076 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:14,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32684 states. [2019-12-07 10:41:14,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32684 to 16390. [2019-12-07 10:41:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16390 states. [2019-12-07 10:41:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16390 states to 16390 states and 23503 transitions. [2019-12-07 10:41:14,981 INFO L78 Accepts]: Start accepts. Automaton has 16390 states and 23503 transitions. Word has length 152 [2019-12-07 10:41:14,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:14,981 INFO L462 AbstractCegarLoop]: Abstraction has 16390 states and 23503 transitions. [2019-12-07 10:41:14,981 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:41:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 16390 states and 23503 transitions. [2019-12-07 10:41:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-07 10:41:14,987 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:14,988 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:14,988 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:14,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:14,988 INFO L82 PathProgramCache]: Analyzing trace with hash 76406335, now seen corresponding path program 1 times [2019-12-07 10:41:14,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:14,988 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720595665] [2019-12-07 10:41:14,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:15,065 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720595665] [2019-12-07 10:41:15,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:15,065 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:15,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186203825] [2019-12-07 10:41:15,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:15,066 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:15,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:15,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:15,067 INFO L87 Difference]: Start difference. First operand 16390 states and 23503 transitions. Second operand 4 states. [2019-12-07 10:41:15,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:15,717 INFO L93 Difference]: Finished difference Result 32742 states and 46954 transitions. [2019-12-07 10:41:15,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:15,718 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2019-12-07 10:41:15,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:15,731 INFO L225 Difference]: With dead ends: 32742 [2019-12-07 10:41:15,731 INFO L226 Difference]: Without dead ends: 16384 [2019-12-07 10:41:15,743 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:15,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16384 states. [2019-12-07 10:41:16,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16384 to 16384. [2019-12-07 10:41:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16384 states. [2019-12-07 10:41:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16384 states to 16384 states and 23491 transitions. [2019-12-07 10:41:16,485 INFO L78 Accepts]: Start accepts. Automaton has 16384 states and 23491 transitions. Word has length 153 [2019-12-07 10:41:16,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:16,485 INFO L462 AbstractCegarLoop]: Abstraction has 16384 states and 23491 transitions. [2019-12-07 10:41:16,485 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 16384 states and 23491 transitions. [2019-12-07 10:41:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-07 10:41:16,491 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:16,491 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:16,491 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:16,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:16,492 INFO L82 PathProgramCache]: Analyzing trace with hash -1107932436, now seen corresponding path program 1 times [2019-12-07 10:41:16,492 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:16,492 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023103670] [2019-12-07 10:41:16,492 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:16,539 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023103670] [2019-12-07 10:41:16,539 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:16,539 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:16,539 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74884653] [2019-12-07 10:41:16,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:16,539 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:16,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:16,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:16,540 INFO L87 Difference]: Start difference. First operand 16384 states and 23491 transitions. Second operand 3 states. [2019-12-07 10:41:17,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:17,650 INFO L93 Difference]: Finished difference Result 40139 states and 57648 transitions. [2019-12-07 10:41:17,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:17,651 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2019-12-07 10:41:17,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:17,672 INFO L225 Difference]: With dead ends: 40139 [2019-12-07 10:41:17,673 INFO L226 Difference]: Without dead ends: 24435 [2019-12-07 10:41:17,684 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:17,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24435 states. [2019-12-07 10:41:18,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24435 to 24433. [2019-12-07 10:41:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24433 states. [2019-12-07 10:41:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24433 states to 24433 states and 34578 transitions. [2019-12-07 10:41:18,827 INFO L78 Accepts]: Start accepts. Automaton has 24433 states and 34578 transitions. Word has length 153 [2019-12-07 10:41:18,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:18,827 INFO L462 AbstractCegarLoop]: Abstraction has 24433 states and 34578 transitions. [2019-12-07 10:41:18,827 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:41:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 24433 states and 34578 transitions. [2019-12-07 10:41:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-12-07 10:41:18,836 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:18,837 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:18,837 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:18,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:18,837 INFO L82 PathProgramCache]: Analyzing trace with hash -95330796, now seen corresponding path program 1 times [2019-12-07 10:41:18,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:18,837 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481082939] [2019-12-07 10:41:18,837 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:18,925 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481082939] [2019-12-07 10:41:18,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:18,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:18,925 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34635774] [2019-12-07 10:41:18,926 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:18,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:18,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:18,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:18,926 INFO L87 Difference]: Start difference. First operand 24433 states and 34578 transitions. Second operand 4 states. [2019-12-07 10:41:19,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:19,948 INFO L93 Difference]: Finished difference Result 45631 states and 64526 transitions. [2019-12-07 10:41:19,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:19,949 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2019-12-07 10:41:19,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:19,966 INFO L225 Difference]: With dead ends: 45631 [2019-12-07 10:41:19,966 INFO L226 Difference]: Without dead ends: 21472 [2019-12-07 10:41:19,976 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:19,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21472 states. [2019-12-07 10:41:20,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21472 to 21435. [2019-12-07 10:41:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21435 states. [2019-12-07 10:41:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21435 states to 21435 states and 30218 transitions. [2019-12-07 10:41:20,965 INFO L78 Accepts]: Start accepts. Automaton has 21435 states and 30218 transitions. Word has length 159 [2019-12-07 10:41:20,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:20,965 INFO L462 AbstractCegarLoop]: Abstraction has 21435 states and 30218 transitions. [2019-12-07 10:41:20,965 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 21435 states and 30218 transitions. [2019-12-07 10:41:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-12-07 10:41:20,973 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:20,973 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:20,974 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:20,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:20,974 INFO L82 PathProgramCache]: Analyzing trace with hash -1413355346, now seen corresponding path program 1 times [2019-12-07 10:41:20,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:20,974 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325527035] [2019-12-07 10:41:20,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:21,090 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325527035] [2019-12-07 10:41:21,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:21,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:21,090 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557367041] [2019-12-07 10:41:21,091 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:21,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:21,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:21,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:21,092 INFO L87 Difference]: Start difference. First operand 21435 states and 30218 transitions. Second operand 4 states. [2019-12-07 10:41:22,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:22,289 INFO L93 Difference]: Finished difference Result 42865 states and 60433 transitions. [2019-12-07 10:41:22,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:22,290 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 161 [2019-12-07 10:41:22,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:22,306 INFO L225 Difference]: With dead ends: 42865 [2019-12-07 10:41:22,306 INFO L226 Difference]: Without dead ends: 21581 [2019-12-07 10:41:22,316 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:22,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21581 states. [2019-12-07 10:41:23,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21581 to 21527. [2019-12-07 10:41:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21527 states. [2019-12-07 10:41:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21527 states to 21527 states and 30311 transitions. [2019-12-07 10:41:23,382 INFO L78 Accepts]: Start accepts. Automaton has 21527 states and 30311 transitions. Word has length 161 [2019-12-07 10:41:23,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:23,382 INFO L462 AbstractCegarLoop]: Abstraction has 21527 states and 30311 transitions. [2019-12-07 10:41:23,382 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 21527 states and 30311 transitions. [2019-12-07 10:41:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-12-07 10:41:23,389 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:23,390 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:23,390 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:23,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:23,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1608117858, now seen corresponding path program 1 times [2019-12-07 10:41:23,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:23,390 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904288028] [2019-12-07 10:41:23,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:23,417 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904288028] [2019-12-07 10:41:23,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:23,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:23,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748105512] [2019-12-07 10:41:23,417 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:23,417 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:23,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:23,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:23,418 INFO L87 Difference]: Start difference. First operand 21527 states and 30311 transitions. Second operand 3 states. [2019-12-07 10:41:25,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:25,374 INFO L93 Difference]: Finished difference Result 59108 states and 83439 transitions. [2019-12-07 10:41:25,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:25,375 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2019-12-07 10:41:25,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:25,411 INFO L225 Difference]: With dead ends: 59108 [2019-12-07 10:41:25,411 INFO L226 Difference]: Without dead ends: 42853 [2019-12-07 10:41:25,425 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:25,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42853 states. [2019-12-07 10:41:26,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42853 to 21537. [2019-12-07 10:41:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21537 states. [2019-12-07 10:41:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21537 states to 21537 states and 30321 transitions. [2019-12-07 10:41:26,833 INFO L78 Accepts]: Start accepts. Automaton has 21537 states and 30321 transitions. Word has length 162 [2019-12-07 10:41:26,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:26,833 INFO L462 AbstractCegarLoop]: Abstraction has 21537 states and 30321 transitions. [2019-12-07 10:41:26,833 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:41:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 21537 states and 30321 transitions. [2019-12-07 10:41:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-12-07 10:41:26,838 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:26,838 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:26,838 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:26,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:26,839 INFO L82 PathProgramCache]: Analyzing trace with hash -1976932778, now seen corresponding path program 1 times [2019-12-07 10:41:26,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:26,839 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851392327] [2019-12-07 10:41:26,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:26,933 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851392327] [2019-12-07 10:41:26,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:26,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:41:26,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624555965] [2019-12-07 10:41:26,933 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:41:26,933 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:26,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:41:26,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:26,933 INFO L87 Difference]: Start difference. First operand 21537 states and 30321 transitions. Second operand 5 states. [2019-12-07 10:41:28,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:28,116 INFO L93 Difference]: Finished difference Result 43184 states and 60757 transitions. [2019-12-07 10:41:28,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:28,117 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 163 [2019-12-07 10:41:28,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:28,132 INFO L225 Difference]: With dead ends: 43184 [2019-12-07 10:41:28,133 INFO L226 Difference]: Without dead ends: 21900 [2019-12-07 10:41:28,144 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:28,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21900 states. [2019-12-07 10:41:29,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21900 to 21763. [2019-12-07 10:41:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21763 states. [2019-12-07 10:41:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21763 states to 21763 states and 30552 transitions. [2019-12-07 10:41:29,409 INFO L78 Accepts]: Start accepts. Automaton has 21763 states and 30552 transitions. Word has length 163 [2019-12-07 10:41:29,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:29,409 INFO L462 AbstractCegarLoop]: Abstraction has 21763 states and 30552 transitions. [2019-12-07 10:41:29,409 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:41:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 21763 states and 30552 transitions. [2019-12-07 10:41:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-12-07 10:41:29,414 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:29,414 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:29,414 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:29,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:29,415 INFO L82 PathProgramCache]: Analyzing trace with hash 1801353677, now seen corresponding path program 1 times [2019-12-07 10:41:29,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:29,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740998224] [2019-12-07 10:41:29,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:29,479 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740998224] [2019-12-07 10:41:29,479 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:29,479 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:41:29,479 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323290872] [2019-12-07 10:41:29,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:41:29,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:29,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:41:29,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:41:29,480 INFO L87 Difference]: Start difference. First operand 21763 states and 30552 transitions. Second operand 4 states. [2019-12-07 10:41:30,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:30,485 INFO L93 Difference]: Finished difference Result 30606 states and 43033 transitions. [2019-12-07 10:41:30,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:41:30,485 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 163 [2019-12-07 10:41:30,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:30,499 INFO L225 Difference]: With dead ends: 30606 [2019-12-07 10:41:30,500 INFO L226 Difference]: Without dead ends: 18893 [2019-12-07 10:41:30,507 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:30,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18893 states. [2019-12-07 10:41:31,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18893 to 18890. [2019-12-07 10:41:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18890 states. [2019-12-07 10:41:31,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18890 states to 18890 states and 26444 transitions. [2019-12-07 10:41:31,565 INFO L78 Accepts]: Start accepts. Automaton has 18890 states and 26444 transitions. Word has length 163 [2019-12-07 10:41:31,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:31,565 INFO L462 AbstractCegarLoop]: Abstraction has 18890 states and 26444 transitions. [2019-12-07 10:41:31,565 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:41:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 18890 states and 26444 transitions. [2019-12-07 10:41:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:41:31,570 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:31,570 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:31,570 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:31,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:31,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1487758919, now seen corresponding path program 1 times [2019-12-07 10:41:31,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:31,571 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724774411] [2019-12-07 10:41:31,571 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:32,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:32,467 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724774411] [2019-12-07 10:41:32,467 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:32,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2019-12-07 10:41:32,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367227922] [2019-12-07 10:41:32,468 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-12-07 10:41:32,468 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:32,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-12-07 10:41:32,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=414, Unknown=0, NotChecked=0, Total=462 [2019-12-07 10:41:32,469 INFO L87 Difference]: Start difference. First operand 18890 states and 26444 transitions. Second operand 22 states. [2019-12-07 10:41:34,533 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-12-07 10:41:39,901 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 46 [2019-12-07 10:41:40,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:40,463 INFO L93 Difference]: Finished difference Result 53670 states and 76921 transitions. [2019-12-07 10:41:40,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-12-07 10:41:40,463 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 168 [2019-12-07 10:41:40,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:40,493 INFO L225 Difference]: With dead ends: 53670 [2019-12-07 10:41:40,494 INFO L226 Difference]: Without dead ends: 42208 [2019-12-07 10:41:40,503 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=535, Invalid=1627, Unknown=0, NotChecked=0, Total=2162 [2019-12-07 10:41:40,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42208 states. [2019-12-07 10:41:42,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42208 to 28298. [2019-12-07 10:41:42,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28298 states. [2019-12-07 10:41:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28298 states to 28298 states and 39420 transitions. [2019-12-07 10:41:42,413 INFO L78 Accepts]: Start accepts. Automaton has 28298 states and 39420 transitions. Word has length 168 [2019-12-07 10:41:42,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:42,414 INFO L462 AbstractCegarLoop]: Abstraction has 28298 states and 39420 transitions. [2019-12-07 10:41:42,414 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-12-07 10:41:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 28298 states and 39420 transitions. [2019-12-07 10:41:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:41:42,420 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:42,420 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:42,421 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:42,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:42,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1422081639, now seen corresponding path program 1 times [2019-12-07 10:41:42,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:42,421 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821833909] [2019-12-07 10:41:42,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:42,515 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821833909] [2019-12-07 10:41:42,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:42,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:41:42,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732159396] [2019-12-07 10:41:42,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:41:42,516 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:42,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:41:42,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:41:42,516 INFO L87 Difference]: Start difference. First operand 28298 states and 39420 transitions. Second operand 5 states. [2019-12-07 10:41:47,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:47,117 INFO L93 Difference]: Finished difference Result 76814 states and 113550 transitions. [2019-12-07 10:41:47,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:41:47,117 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2019-12-07 10:41:47,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:47,179 INFO L225 Difference]: With dead ends: 76814 [2019-12-07 10:41:47,179 INFO L226 Difference]: Without dead ends: 60708 [2019-12-07 10:41:47,196 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:41:47,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60708 states. [2019-12-07 10:41:52,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60708 to 60394. [2019-12-07 10:41:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60394 states. [2019-12-07 10:41:52,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60394 states to 60394 states and 88426 transitions. [2019-12-07 10:41:52,076 INFO L78 Accepts]: Start accepts. Automaton has 60394 states and 88426 transitions. Word has length 168 [2019-12-07 10:41:52,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:41:52,077 INFO L462 AbstractCegarLoop]: Abstraction has 60394 states and 88426 transitions. [2019-12-07 10:41:52,077 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:41:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 60394 states and 88426 transitions. [2019-12-07 10:41:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:41:52,083 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:41:52,083 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:41:52,084 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:41:52,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:41:52,084 INFO L82 PathProgramCache]: Analyzing trace with hash 1392072489, now seen corresponding path program 1 times [2019-12-07 10:41:52,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:41:52,084 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338677553] [2019-12-07 10:41:52,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:41:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:41:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:41:52,147 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338677553] [2019-12-07 10:41:52,147 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:41:52,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:41:52,147 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488171328] [2019-12-07 10:41:52,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:41:52,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:41:52,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:41:52,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:52,148 INFO L87 Difference]: Start difference. First operand 60394 states and 88426 transitions. Second operand 3 states. [2019-12-07 10:41:58,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:41:58,990 INFO L93 Difference]: Finished difference Result 129226 states and 193010 transitions. [2019-12-07 10:41:58,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:41:58,991 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 168 [2019-12-07 10:41:58,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:41:59,093 INFO L225 Difference]: With dead ends: 129226 [2019-12-07 10:41:59,093 INFO L226 Difference]: Without dead ends: 96240 [2019-12-07 10:41:59,124 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:41:59,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96240 states. [2019-12-07 10:42:05,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96240 to 79210. [2019-12-07 10:42:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79210 states. [2019-12-07 10:42:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79210 states to 79210 states and 116445 transitions. [2019-12-07 10:42:05,195 INFO L78 Accepts]: Start accepts. Automaton has 79210 states and 116445 transitions. Word has length 168 [2019-12-07 10:42:05,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:42:05,195 INFO L462 AbstractCegarLoop]: Abstraction has 79210 states and 116445 transitions. [2019-12-07 10:42:05,195 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:42:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 79210 states and 116445 transitions. [2019-12-07 10:42:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:42:05,205 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:42:05,205 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:42:05,205 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:42:05,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:42:05,206 INFO L82 PathProgramCache]: Analyzing trace with hash 631397051, now seen corresponding path program 1 times [2019-12-07 10:42:05,206 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:42:05,206 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048559356] [2019-12-07 10:42:05,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:42:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:42:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:42:05,327 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048559356] [2019-12-07 10:42:05,327 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:42:05,327 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 10:42:05,327 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478625890] [2019-12-07 10:42:05,327 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 10:42:05,327 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:42:05,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 10:42:05,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-07 10:42:05,328 INFO L87 Difference]: Start difference. First operand 79210 states and 116445 transitions. Second operand 8 states. [2019-12-07 10:42:12,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:42:12,279 INFO L93 Difference]: Finished difference Result 145194 states and 217119 transitions. [2019-12-07 10:42:12,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:42:12,280 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 168 [2019-12-07 10:42:12,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:42:12,355 INFO L225 Difference]: With dead ends: 145194 [2019-12-07 10:42:12,355 INFO L226 Difference]: Without dead ends: 79212 [2019-12-07 10:42:12,383 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-07 10:42:12,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79212 states. [2019-12-07 10:42:18,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79212 to 79210. [2019-12-07 10:42:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79210 states. [2019-12-07 10:42:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79210 states to 79210 states and 116001 transitions. [2019-12-07 10:42:18,416 INFO L78 Accepts]: Start accepts. Automaton has 79210 states and 116001 transitions. Word has length 168 [2019-12-07 10:42:18,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:42:18,417 INFO L462 AbstractCegarLoop]: Abstraction has 79210 states and 116001 transitions. [2019-12-07 10:42:18,417 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 10:42:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 79210 states and 116001 transitions. [2019-12-07 10:42:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:42:18,425 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:42:18,426 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:42:18,426 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:42:18,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:42:18,426 INFO L82 PathProgramCache]: Analyzing trace with hash 751294860, now seen corresponding path program 1 times [2019-12-07 10:42:18,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:42:18,426 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722522218] [2019-12-07 10:42:18,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:42:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:42:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:42:18,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722522218] [2019-12-07 10:42:18,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:42:18,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-07 10:42:18,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108245049] [2019-12-07 10:42:18,586 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-07 10:42:18,586 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:42:18,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-07 10:42:18,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2019-12-07 10:42:18,586 INFO L87 Difference]: Start difference. First operand 79210 states and 116001 transitions. Second operand 10 states. [2019-12-07 10:42:24,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:42:24,944 INFO L93 Difference]: Finished difference Result 157390 states and 230846 transitions. [2019-12-07 10:42:24,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:42:24,945 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 168 [2019-12-07 10:42:24,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:42:25,023 INFO L225 Difference]: With dead ends: 157390 [2019-12-07 10:42:25,023 INFO L226 Difference]: Without dead ends: 79210 [2019-12-07 10:42:25,058 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-12-07 10:42:25,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79210 states. [2019-12-07 10:42:31,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79210 to 79210. [2019-12-07 10:42:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79210 states. [2019-12-07 10:42:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79210 states to 79210 states and 113817 transitions. [2019-12-07 10:42:31,471 INFO L78 Accepts]: Start accepts. Automaton has 79210 states and 113817 transitions. Word has length 168 [2019-12-07 10:42:31,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:42:31,471 INFO L462 AbstractCegarLoop]: Abstraction has 79210 states and 113817 transitions. [2019-12-07 10:42:31,471 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-07 10:42:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 79210 states and 113817 transitions. [2019-12-07 10:42:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:42:31,480 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:42:31,480 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:42:31,480 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:42:31,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:42:31,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1648521291, now seen corresponding path program 1 times [2019-12-07 10:42:31,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:42:31,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82409452] [2019-12-07 10:42:31,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:42:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:42:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:42:31,542 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82409452] [2019-12-07 10:42:31,542 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:42:31,543 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:42:31,543 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751334770] [2019-12-07 10:42:31,543 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:42:31,543 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:42:31,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:42:31,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:42:31,543 INFO L87 Difference]: Start difference. First operand 79210 states and 113817 transitions. Second operand 4 states. [2019-12-07 10:42:37,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:42:37,870 INFO L93 Difference]: Finished difference Result 144122 states and 210801 transitions. [2019-12-07 10:42:37,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:42:37,871 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 168 [2019-12-07 10:42:37,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:42:37,950 INFO L225 Difference]: With dead ends: 144122 [2019-12-07 10:42:37,950 INFO L226 Difference]: Without dead ends: 79212 [2019-12-07 10:42:37,987 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:42:38,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79212 states. [2019-12-07 10:42:43,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79212 to 68548. [2019-12-07 10:42:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68548 states. [2019-12-07 10:42:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68548 states to 68548 states and 97455 transitions. [2019-12-07 10:42:43,812 INFO L78 Accepts]: Start accepts. Automaton has 68548 states and 97455 transitions. Word has length 168 [2019-12-07 10:42:43,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:42:43,812 INFO L462 AbstractCegarLoop]: Abstraction has 68548 states and 97455 transitions. [2019-12-07 10:42:43,812 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:42:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 68548 states and 97455 transitions. [2019-12-07 10:42:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:42:43,820 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:42:43,820 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:42:43,820 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:42:43,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:42:43,820 INFO L82 PathProgramCache]: Analyzing trace with hash 167708123, now seen corresponding path program 1 times [2019-12-07 10:42:43,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:42:43,820 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172437745] [2019-12-07 10:42:43,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:42:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:42:43,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:42:43,902 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172437745] [2019-12-07 10:42:43,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:42:43,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:42:43,902 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961048923] [2019-12-07 10:42:43,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:42:43,902 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:42:43,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:42:43,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:42:43,903 INFO L87 Difference]: Start difference. First operand 68548 states and 97455 transitions. Second operand 5 states. [2019-12-07 10:42:55,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:42:55,455 INFO L93 Difference]: Finished difference Result 186102 states and 272326 transitions. [2019-12-07 10:42:55,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:42:55,456 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2019-12-07 10:42:55,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:42:55,605 INFO L225 Difference]: With dead ends: 186102 [2019-12-07 10:42:55,605 INFO L226 Difference]: Without dead ends: 132772 [2019-12-07 10:42:55,646 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:42:55,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132772 states. [2019-12-07 10:43:04,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132772 to 95048. [2019-12-07 10:43:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95048 states. [2019-12-07 10:43:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95048 states to 95048 states and 136688 transitions. [2019-12-07 10:43:04,733 INFO L78 Accepts]: Start accepts. Automaton has 95048 states and 136688 transitions. Word has length 168 [2019-12-07 10:43:04,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:43:04,733 INFO L462 AbstractCegarLoop]: Abstraction has 95048 states and 136688 transitions. [2019-12-07 10:43:04,733 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:43:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 95048 states and 136688 transitions. [2019-12-07 10:43:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:43:04,742 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:43:04,742 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:43:04,742 INFO L410 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:43:04,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:43:04,742 INFO L82 PathProgramCache]: Analyzing trace with hash 1552834861, now seen corresponding path program 1 times [2019-12-07 10:43:04,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:43:04,743 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854619840] [2019-12-07 10:43:04,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:43:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:43:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:43:04,798 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854619840] [2019-12-07 10:43:04,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:43:04,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:43:04,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649902831] [2019-12-07 10:43:04,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:43:04,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:43:04,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:43:04,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:43:04,798 INFO L87 Difference]: Start difference. First operand 95048 states and 136688 transitions. Second operand 3 states. [2019-12-07 10:43:16,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:43:16,759 INFO L93 Difference]: Finished difference Result 197810 states and 287501 transitions. [2019-12-07 10:43:16,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:43:16,760 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 168 [2019-12-07 10:43:16,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:43:16,902 INFO L225 Difference]: With dead ends: 197810 [2019-12-07 10:43:16,902 INFO L226 Difference]: Without dead ends: 117980 [2019-12-07 10:43:16,951 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:43:17,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117980 states. [2019-12-07 10:43:25,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117980 to 81810. [2019-12-07 10:43:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81810 states. [2019-12-07 10:43:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81810 states to 81810 states and 115386 transitions. [2019-12-07 10:43:25,168 INFO L78 Accepts]: Start accepts. Automaton has 81810 states and 115386 transitions. Word has length 168 [2019-12-07 10:43:25,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:43:25,169 INFO L462 AbstractCegarLoop]: Abstraction has 81810 states and 115386 transitions. [2019-12-07 10:43:25,169 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:43:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 81810 states and 115386 transitions. [2019-12-07 10:43:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:43:25,176 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:43:25,177 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:43:25,177 INFO L410 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:43:25,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:43:25,177 INFO L82 PathProgramCache]: Analyzing trace with hash 2120859759, now seen corresponding path program 1 times [2019-12-07 10:43:25,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:43:25,177 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764789209] [2019-12-07 10:43:25,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:43:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:43:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:43:26,243 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764789209] [2019-12-07 10:43:26,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:43:26,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2019-12-07 10:43:26,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601300413] [2019-12-07 10:43:26,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-12-07 10:43:26,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:43:26,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-12-07 10:43:26,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=472, Unknown=0, NotChecked=0, Total=552 [2019-12-07 10:43:26,244 INFO L87 Difference]: Start difference. First operand 81810 states and 115386 transitions. Second operand 24 states. [2019-12-07 10:43:40,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:43:40,512 INFO L93 Difference]: Finished difference Result 158055 states and 225598 transitions. [2019-12-07 10:43:40,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-12-07 10:43:40,513 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 168 [2019-12-07 10:43:40,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:43:40,623 INFO L225 Difference]: With dead ends: 158055 [2019-12-07 10:43:40,623 INFO L226 Difference]: Without dead ends: 105407 [2019-12-07 10:43:40,657 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=374, Invalid=1348, Unknown=0, NotChecked=0, Total=1722 [2019-12-07 10:43:40,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105407 states. [2019-12-07 10:43:49,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105407 to 82825. [2019-12-07 10:43:49,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82825 states. [2019-12-07 10:43:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82825 states to 82825 states and 116300 transitions. [2019-12-07 10:43:49,380 INFO L78 Accepts]: Start accepts. Automaton has 82825 states and 116300 transitions. Word has length 168 [2019-12-07 10:43:49,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:43:49,381 INFO L462 AbstractCegarLoop]: Abstraction has 82825 states and 116300 transitions. [2019-12-07 10:43:49,381 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-12-07 10:43:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 82825 states and 116300 transitions. [2019-12-07 10:43:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:43:49,390 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:43:49,390 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:43:49,390 INFO L410 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:43:49,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:43:49,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1331068442, now seen corresponding path program 1 times [2019-12-07 10:43:49,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:43:49,391 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007313953] [2019-12-07 10:43:49,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:43:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:43:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:43:49,732 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007313953] [2019-12-07 10:43:49,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:43:49,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2019-12-07 10:43:49,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802414282] [2019-12-07 10:43:49,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-12-07 10:43:49,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:43:49,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-12-07 10:43:49,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2019-12-07 10:43:49,733 INFO L87 Difference]: Start difference. First operand 82825 states and 116300 transitions. Second operand 16 states. [2019-12-07 10:44:23,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:44:23,961 INFO L93 Difference]: Finished difference Result 273987 states and 390114 transitions. [2019-12-07 10:44:23,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2019-12-07 10:44:23,962 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 168 [2019-12-07 10:44:23,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:44:24,304 INFO L225 Difference]: With dead ends: 273987 [2019-12-07 10:44:24,304 INFO L226 Difference]: Without dead ends: 248048 [2019-12-07 10:44:24,357 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 506 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=726, Invalid=1824, Unknown=0, NotChecked=0, Total=2550 [2019-12-07 10:44:24,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248048 states. [2019-12-07 10:44:35,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248048 to 87269. [2019-12-07 10:44:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87269 states. [2019-12-07 10:44:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87269 states to 87269 states and 121376 transitions. [2019-12-07 10:44:35,811 INFO L78 Accepts]: Start accepts. Automaton has 87269 states and 121376 transitions. Word has length 168 [2019-12-07 10:44:35,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:44:35,812 INFO L462 AbstractCegarLoop]: Abstraction has 87269 states and 121376 transitions. [2019-12-07 10:44:35,812 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-12-07 10:44:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 87269 states and 121376 transitions. [2019-12-07 10:44:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:44:35,823 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:44:35,823 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:44:35,823 INFO L410 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:44:35,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:44:35,823 INFO L82 PathProgramCache]: Analyzing trace with hash 800808963, now seen corresponding path program 1 times [2019-12-07 10:44:35,824 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:44:35,824 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058082625] [2019-12-07 10:44:35,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:44:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:44:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:44:37,049 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058082625] [2019-12-07 10:44:37,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:44:37,049 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2019-12-07 10:44:37,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652991411] [2019-12-07 10:44:37,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-12-07 10:44:37,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:44:37,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-12-07 10:44:37,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=474, Unknown=0, NotChecked=0, Total=552 [2019-12-07 10:44:37,050 INFO L87 Difference]: Start difference. First operand 87269 states and 121376 transitions. Second operand 24 states. [2019-12-07 10:44:37,637 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-12-07 10:44:37,953 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 58 [2019-12-07 10:44:39,981 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-12-07 10:44:57,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:44:57,569 INFO L93 Difference]: Finished difference Result 138414 states and 194022 transitions. [2019-12-07 10:44:57,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-12-07 10:44:57,570 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 168 [2019-12-07 10:44:57,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:44:57,686 INFO L225 Difference]: With dead ends: 138414 [2019-12-07 10:44:57,686 INFO L226 Difference]: Without dead ends: 117900 [2019-12-07 10:44:57,719 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=436, Invalid=1544, Unknown=0, NotChecked=0, Total=1980 [2019-12-07 10:44:57,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117900 states. [2019-12-07 10:45:08,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117900 to 87790. [2019-12-07 10:45:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87790 states. [2019-12-07 10:45:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87790 states to 87790 states and 121798 transitions. [2019-12-07 10:45:09,080 INFO L78 Accepts]: Start accepts. Automaton has 87790 states and 121798 transitions. Word has length 168 [2019-12-07 10:45:09,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:45:09,080 INFO L462 AbstractCegarLoop]: Abstraction has 87790 states and 121798 transitions. [2019-12-07 10:45:09,080 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-12-07 10:45:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 87790 states and 121798 transitions. [2019-12-07 10:45:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-07 10:45:09,091 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:45:09,091 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:45:09,091 INFO L410 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:45:09,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:45:09,092 INFO L82 PathProgramCache]: Analyzing trace with hash -74318831, now seen corresponding path program 1 times [2019-12-07 10:45:09,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:45:09,092 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988289357] [2019-12-07 10:45:09,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:45:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:45:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:45:09,259 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:45:09,259 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 10:45:09,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:45:09 BoogieIcfgContainer [2019-12-07 10:45:09,407 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 10:45:09,408 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 10:45:09,408 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 10:45:09,408 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 10:45:09,408 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:41:05" (3/4) ... [2019-12-07 10:45:09,409 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 10:45:09,541 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_be3b0861-1a56-4fc2-9c15-aaa03783e651/bin/uautomizer/witness.graphml [2019-12-07 10:45:09,541 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 10:45:09,542 INFO L168 Benchmark]: Toolchain (without parser) took 245123.88 ms. Allocated memory was 1.0 GB in the beginning and 5.8 GB in the end (delta: 4.7 GB). Free memory was 932.6 MB in the beginning and 3.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2019-12-07 10:45:09,542 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:45:09,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:09,542 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:09,542 INFO L168 Benchmark]: Boogie Preprocessor took 41.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:45:09,543 INFO L168 Benchmark]: RCFGBuilder took 708.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 927.3 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.1 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:09,543 INFO L168 Benchmark]: TraceAbstraction took 243753.41 ms. Allocated memory was 1.1 GB in the beginning and 5.8 GB in the end (delta: 4.6 GB). Free memory was 927.3 MB in the beginning and 3.5 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-12-07 10:45:09,543 INFO L168 Benchmark]: Witness Printer took 133.35 ms. Allocated memory is still 5.8 GB. Free memory was 3.5 GB in the beginning and 3.4 GB in the end (delta: 97.2 MB). Peak memory consumption was 97.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:45:09,544 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 435.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 708.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 927.3 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 243753.41 ms. Allocated memory was 1.1 GB in the beginning and 5.8 GB in the end (delta: 4.6 GB). Free memory was 927.3 MB in the beginning and 3.5 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 133.35 ms. Allocated memory is still 5.8 GB. Free memory was 3.5 GB in the beginning and 3.4 GB in the end (delta: 97.2 MB). Peak memory consumption was 97.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 804]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1709; [L65] int __return_1837; [L66] int __return_1955; [L67] int __return_2060; [L68] int __return_2183; [L69] int __tmp_2184_0; [L70] int __return_2292; [L71] int __return_2197; VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L74] int main__c1; [L75] int main__i2; [L76] main__c1 = 0 [L77] ep12 = __VERIFIER_nondet_bool() [L78] ep13 = __VERIFIER_nondet_bool() [L79] ep21 = __VERIFIER_nondet_bool() [L80] ep23 = __VERIFIER_nondet_bool() [L81] ep31 = __VERIFIER_nondet_bool() [L82] ep32 = __VERIFIER_nondet_bool() [L83] id1 = __VERIFIER_nondet_char() [L84] r1 = __VERIFIER_nondet_char() [L85] st1 = __VERIFIER_nondet_char() [L86] nl1 = __VERIFIER_nondet_char() [L87] m1 = __VERIFIER_nondet_char() [L88] max1 = __VERIFIER_nondet_char() [L89] mode1 = __VERIFIER_nondet_bool() [L90] id2 = __VERIFIER_nondet_char() [L91] r2 = __VERIFIER_nondet_char() [L92] st2 = __VERIFIER_nondet_char() [L93] nl2 = __VERIFIER_nondet_char() [L94] m2 = __VERIFIER_nondet_char() [L95] max2 = __VERIFIER_nondet_char() [L96] mode2 = __VERIFIER_nondet_bool() [L97] id3 = __VERIFIER_nondet_char() [L98] r3 = __VERIFIER_nondet_char() [L99] st3 = __VERIFIER_nondet_char() [L100] nl3 = __VERIFIER_nondet_char() [L101] m3 = __VERIFIER_nondet_char() [L102] max3 = __VERIFIER_nondet_char() [L103] mode3 = __VERIFIER_nondet_bool() [L105] _Bool init__r121; [L106] _Bool init__r131; [L107] _Bool init__r211; [L108] _Bool init__r231; [L109] _Bool init__r311; [L110] _Bool init__r321; [L111] _Bool init__r122; [L112] int init__tmp; [L113] _Bool init__r132; [L114] int init__tmp___0; [L115] _Bool init__r212; [L116] int init__tmp___1; [L117] _Bool init__r232; [L118] int init__tmp___2; [L119] _Bool init__r312; [L120] int init__tmp___3; [L121] _Bool init__r322; [L122] int init__tmp___4; [L123] int init__tmp___5; [L124] init__r121 = ep12 [L125] init__r131 = ep13 [L126] init__r211 = ep21 [L127] init__r231 = ep23 [L128] init__r311 = ep31 [L129] init__r321 = ep32 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L130] COND FALSE !(!(init__r121 == 0)) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2206] COND TRUE !(init__r131 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2208] COND TRUE !(ep32 == 0) [L2210] init__tmp = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L134] init__r122 = (_Bool)init__tmp VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L135] COND TRUE !(init__r131 == 0) [L137] init__tmp___0 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L139] init__r132 = (_Bool)init__tmp___0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L140] COND TRUE !(init__r211 == 0) [L142] init__tmp___1 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L144] init__r212 = (_Bool)init__tmp___1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L145] COND FALSE !(!(init__r231 == 0)) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2137] COND TRUE !(init__r211 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2139] COND TRUE !(ep13 == 0) [L2141] init__tmp___2 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L149] init__r232 = (_Bool)init__tmp___2 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L150] COND FALSE !(!(init__r311 == 0)) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2114] COND TRUE !(init__r321 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2116] COND TRUE !(ep21 == 0) [L2118] init__tmp___3 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L154] init__r312 = (_Bool)init__tmp___3 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L155] COND TRUE !(init__r321 == 0) [L157] init__tmp___4 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L159] init__r322 = (_Bool)init__tmp___4 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L160] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L162] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L164] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L166] COND TRUE ((int)id1) >= 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L168] COND TRUE ((int)id2) >= 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L170] COND TRUE ((int)id3) >= 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L172] COND TRUE ((int)r1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L174] COND TRUE ((int)r2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L176] COND TRUE ((int)r3) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L178] COND TRUE !(init__r122 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L180] COND TRUE !(init__r132 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L182] COND TRUE !(init__r212 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L184] COND TRUE !(init__r232 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L186] COND TRUE !(init__r312 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L188] COND TRUE !(init__r322 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L190] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L192] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L194] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L196] COND TRUE ((int)st1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L198] COND TRUE ((int)st2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L200] COND TRUE ((int)st3) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L202] COND TRUE ((int)nl1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L204] COND TRUE ((int)nl2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L206] COND TRUE ((int)nl3) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L208] COND TRUE ((int)mode1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L210] COND TRUE ((int)mode2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L212] COND TRUE ((int)mode3) == 0 [L214] init__tmp___5 = 1 [L215] __return_1709 = init__tmp___5 [L216] main__i2 = __return_1709 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L217] COND TRUE main__i2 != 0 [L219] p12_old = nomsg [L220] p12_new = nomsg [L221] p13_old = nomsg [L222] p13_new = nomsg [L223] p21_old = nomsg [L224] p21_new = nomsg [L225] p23_old = nomsg [L226] p23_new = nomsg [L227] p31_old = nomsg [L228] p31_new = nomsg [L229] p32_old = nomsg [L230] p32_new = nomsg [L231] main__i2 = 0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L232] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L235] COND FALSE !(!(mode1 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L241] COND TRUE ((int)r1) < 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L243] COND FALSE !(!(ep12 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L254] COND TRUE !(ep13 == 0) [L256] int node1____CPAchecker_TMP_1; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L257] COND TRUE max1 != nomsg VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L259] COND TRUE p13_new == nomsg [L261] node1____CPAchecker_TMP_1 = max1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L263] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L265] mode1 = 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND FALSE !(!(mode2 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] COND TRUE ((int)r2) < 2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L275] COND TRUE !(ep21 == 0) [L277] int node2____CPAchecker_TMP_0; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L278] COND TRUE max2 != nomsg VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L280] COND TRUE p21_new == nomsg [L282] node2____CPAchecker_TMP_0 = max2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L284] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L286] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L297] mode2 = 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L299] COND FALSE !(!(mode3 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L305] COND TRUE ((int)r3) < 2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L307] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] COND TRUE !(ep32 == 0) [L320] int node3____CPAchecker_TMP_1; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L321] COND TRUE max3 != nomsg VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L323] COND TRUE p32_new == nomsg [L325] node3____CPAchecker_TMP_1 = max3 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L327] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=126, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L329] mode3 = 1 [L330] p12_old = p12_new [L331] p12_new = nomsg [L332] p13_old = p13_new [L333] p13_new = nomsg [L334] p21_old = p21_new [L335] p21_new = nomsg [L336] p23_old = p23_new [L337] p23_new = nomsg [L338] p31_old = p31_new [L339] p31_new = nomsg [L340] p32_old = p32_new [L341] p32_new = nomsg [L343] int check__tmp; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L344] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L346] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L348] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L350] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L352] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] COND TRUE ((int)r1) < 2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L362] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L368] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L370] COND TRUE ((int)r1) < 2 [L372] check__tmp = 1 [L373] __return_1837 = check__tmp [L374] main__c1 = __return_1837 [L376] _Bool __tmp_1; [L377] __tmp_1 = main__c1 [L378] _Bool assert__arg; [L379] assert__arg = __tmp_1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L380] COND FALSE !(assert__arg == 0) [L386] int main____CPAchecker_TMP_0 = main__i2; [L387] main__i2 = main__i2 + 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L391] COND TRUE !(mode1 == 0) [L393] r1 = (char)(((int)r1) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND TRUE !(ep21 == 0) [L396] m1 = p21_old [L397] p21_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L398] COND TRUE ((int)m1) > ((int)max1) [L400] max1 = m1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L402] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND FALSE !(((int)r1) == 2) [L416] mode1 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L418] COND TRUE !(mode2 == 0) [L420] r2 = (char)(((int)r2) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L421] COND FALSE !(!(ep12 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L429] COND TRUE !(ep32 == 0) [L431] m2 = p32_old [L432] p32_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L433] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L437] COND FALSE !(((int)r2) == 2) [L443] mode2 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L445] COND TRUE !(mode3 == 0) [L447] r3 = (char)(((int)r3) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L448] COND TRUE !(ep13 == 0) [L450] m3 = p13_old [L451] p13_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L452] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L456] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L464] COND FALSE !(((int)r3) == 2) [L470] mode3 = 0 [L471] p12_old = p12_new [L472] p12_new = nomsg [L473] p13_old = p13_new [L474] p13_new = nomsg [L475] p21_old = p21_new [L476] p21_new = nomsg [L477] p23_old = p23_new [L478] p23_new = nomsg [L479] p31_old = p31_new [L480] p31_new = nomsg [L481] p32_old = p32_new [L482] p32_new = nomsg [L484] int check__tmp; VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L485] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L487] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L489] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L491] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L493] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L499] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L501] COND TRUE ((int)r1) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L503] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L509] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L511] COND TRUE ((int)r1) < 2 [L513] check__tmp = 1 [L514] __return_1955 = check__tmp [L515] main__c1 = __return_1955 [L517] _Bool __tmp_2; [L518] __tmp_2 = main__c1 [L519] _Bool assert__arg; [L520] assert__arg = __tmp_2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L521] COND FALSE !(assert__arg == 0) [L527] int main____CPAchecker_TMP_0 = main__i2; [L528] main__i2 = main__i2 + 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L529] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L532] COND FALSE !(!(mode1 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L538] COND FALSE !(((int)r1) < 1) [L544] mode1 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L546] COND FALSE !(!(mode2 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L552] COND TRUE ((int)r2) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L554] COND TRUE !(ep21 == 0) [L556] int node2____CPAchecker_TMP_0; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L557] COND TRUE max2 != nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L559] COND TRUE p21_new == nomsg [L561] node2____CPAchecker_TMP_0 = max2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L563] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L565] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L576] mode2 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L578] COND FALSE !(!(mode3 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L584] COND TRUE ((int)r3) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L586] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L597] COND TRUE !(ep32 == 0) [L599] int node3____CPAchecker_TMP_1; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L600] COND TRUE max3 != nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L602] COND TRUE p32_new == nomsg [L604] node3____CPAchecker_TMP_1 = max3 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L606] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=126, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L608] mode3 = 1 [L609] p12_old = p12_new [L610] p12_new = nomsg [L611] p13_old = p13_new [L612] p13_new = nomsg [L613] p21_old = p21_new [L614] p21_new = nomsg [L615] p23_old = p23_new [L616] p23_new = nomsg [L617] p31_old = p31_new [L618] p31_new = nomsg [L619] p32_old = p32_new [L620] p32_new = nomsg [L622] int check__tmp; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L623] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L625] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L627] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L629] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L631] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L637] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L639] COND TRUE ((int)r1) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L641] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L647] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L649] COND TRUE ((int)r1) < 2 [L651] check__tmp = 1 [L652] __return_2060 = check__tmp [L653] main__c1 = __return_2060 [L655] _Bool __tmp_3; [L656] __tmp_3 = main__c1 [L657] _Bool assert__arg; [L658] assert__arg = __tmp_3 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L659] COND FALSE !(assert__arg == 0) [L665] int main____CPAchecker_TMP_0 = main__i2; [L666] main__i2 = main__i2 + 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L667] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L670] COND TRUE !(mode1 == 0) [L672] r1 = (char)(((int)r1) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L673] COND TRUE !(ep21 == 0) [L675] m1 = p21_old [L676] p21_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L677] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L681] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L689] COND TRUE ((int)r1) == 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L691] COND FALSE !(((int)max1) == ((int)id1)) [L1470] nl1 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L695] mode1 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L697] COND TRUE !(mode2 == 0) [L699] r2 = (char)(((int)r2) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L700] COND FALSE !(!(ep12 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L708] COND TRUE !(ep32 == 0) [L710] m2 = p32_old [L711] p32_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L712] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L716] COND TRUE ((int)r2) == 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L718] COND TRUE ((int)max2) == ((int)id2) [L720] st2 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L722] mode2 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L724] COND TRUE !(mode3 == 0) [L726] r3 = (char)(((int)r3) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L727] COND TRUE !(ep13 == 0) [L729] m3 = p13_old [L730] p13_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L731] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L735] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L743] COND TRUE ((int)r3) == 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L745] COND TRUE ((int)max3) == ((int)id3) [L747] st3 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L749] mode3 = 0 [L750] p12_old = p12_new [L751] p12_new = nomsg [L752] p13_old = p13_new [L753] p13_new = nomsg [L754] p21_old = p21_new [L755] p21_new = nomsg [L756] p23_old = p23_new [L757] p23_new = nomsg [L758] p31_old = p31_new [L759] p31_new = nomsg [L760] p32_old = p32_new [L761] p32_new = nomsg [L763] int check__tmp; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L764] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1389] check__tmp = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L792] __return_2183 = check__tmp [L793] main__c1 = __return_2183 [L794] __tmp_2184_0 = main____CPAchecker_TMP_0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L796] main____CPAchecker_TMP_0 = __tmp_2184_0 [L798] _Bool __tmp_4; [L799] __tmp_4 = main__c1 [L800] _Bool assert__arg; [L801] assert__arg = __tmp_4 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L802] COND TRUE assert__arg == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L804] __VERIFIER_error() VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 294 locations, 1 error locations. Result: UNSAFE, OverallTime: 243.5s, OverallIterations: 32, TraceHistogramMax: 1, AutomataDifference: 146.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 18293 SDtfs, 37089 SDslu, 52735 SDs, 0 SdLazy, 14896 SolverSat, 941 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 351 GetRequests, 70 SyntacticMatches, 11 SemanticMatches, 270 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1304 ImplicationChecksByTransitivity, 10.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95048occurred in iteration=27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 90.6s AutomataMinimizationTime, 31 MinimizatonAttempts, 373738 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 5028 NumberOfCodeBlocks, 5028 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 4829 ConstructedInterpolants, 0 QuantifiedInterpolants, 4682629 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 31 InterpolantComputations, 31 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...