./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-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_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8008115c2ea8176bae8a71abec26875e27471170 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 14:49:50,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:49:50,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:49:50,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:49:50,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:49:50,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:49:50,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:49:50,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:49:50,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:49:50,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:49:50,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:49:50,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:49:50,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:49:50,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:49:50,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:49:50,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:49:50,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:49:50,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:49:50,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:49:50,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:49:50,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:49:50,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:49:50,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:49:50,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:49:50,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:49:50,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:49:50,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:49:51,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:49:51,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:49:51,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:49:51,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:49:51,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:49:51,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:49:51,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:49:51,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:49:51,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:49:51,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:49:51,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:49:51,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:49:51,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:49:51,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:49:51,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 14:49:51,015 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:49:51,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:49:51,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:49:51,016 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:49:51,016 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:49:51,016 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:49:51,016 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 14:49:51,016 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:49:51,016 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:49:51,016 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 14:49:51,016 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 14:49:51,017 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:49:51,017 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 14:49:51,017 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 14:49:51,017 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 14:49:51,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:49:51,018 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:49:51,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:49:51,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:49:51,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:49:51,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:49:51,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:49:51,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:49:51,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:49:51,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:49:51,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:49:51,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:49:51,020 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 14:49:51,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:49:51,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:49:51,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:49:51,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:49:51,020 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan 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 -> Taipan 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 -> 8008115c2ea8176bae8a71abec26875e27471170 [2019-12-07 14:49:51,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:49:51,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:49:51,127 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:49:51,128 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:49:51,128 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:49:51,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-12-07 14:49:51,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/data/a67d22703/b0a288c8fb704f22a2d7966aa254d80c/FLAG5f4f71ce0 [2019-12-07 14:49:51,676 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:49:51,677 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-12-07 14:49:51,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/data/a67d22703/b0a288c8fb704f22a2d7966aa254d80c/FLAG5f4f71ce0 [2019-12-07 14:49:52,200 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/data/a67d22703/b0a288c8fb704f22a2d7966aa254d80c [2019-12-07 14:49:52,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:49:52,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:49:52,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:49:52,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:49:52,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:49:52,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f891b2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52, skipping insertion in model container [2019-12-07 14:49:52,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:49:52,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:49:52,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:49:52,621 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:49:52,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:49:52,799 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:49:52,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52 WrapperNode [2019-12-07 14:49:52,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:49:52,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:49:52,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:49:52,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:49:52,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:49:52,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:49:52,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:49:52,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:49:52,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... [2019-12-07 14:49:52,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:49:52,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:49:52,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:49:52,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:49:52,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/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 14:49:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:49:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:49:54,506 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 14:49:54,506 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-07 14:49:54,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:49:54 BoogieIcfgContainer [2019-12-07 14:49:54,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 14:49:54,508 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 14:49:54,508 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 14:49:54,510 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 14:49:54,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 02:49:52" (1/3) ... [2019-12-07 14:49:54,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16959b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:49:54, skipping insertion in model container [2019-12-07 14:49:54,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:49:52" (2/3) ... [2019-12-07 14:49:54,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16959b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:49:54, skipping insertion in model container [2019-12-07 14:49:54,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:49:54" (3/3) ... [2019-12-07 14:49:54,512 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-12-07 14:49:54,519 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 14:49:54,523 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2019-12-07 14:49:54,531 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-07 14:49:54,548 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 14:49:54,548 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 14:49:54,548 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 14:49:54,548 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 14:49:54,548 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 14:49:54,548 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 14:49:54,548 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 14:49:54,549 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 14:49:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states. [2019-12-07 14:49:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-12-07 14:49:54,573 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:54,573 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] [2019-12-07 14:49:54,574 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:54,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:54,577 INFO L82 PathProgramCache]: Analyzing trace with hash 584471438, now seen corresponding path program 1 times [2019-12-07 14:49:54,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:54,583 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351461235] [2019-12-07 14:49:54,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:55,114 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 14:49:55,115 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351461235] [2019-12-07 14:49:55,115 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:55,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:49:55,117 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304469342] [2019-12-07 14:49:55,120 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:49:55,120 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:55,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:49:55,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:55,131 INFO L87 Difference]: Start difference. First operand 309 states. Second operand 5 states. [2019-12-07 14:49:55,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:55,282 INFO L93 Difference]: Finished difference Result 810 states and 1423 transitions. [2019-12-07 14:49:55,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:49:55,284 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 117 [2019-12-07 14:49:55,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:55,300 INFO L225 Difference]: With dead ends: 810 [2019-12-07 14:49:55,301 INFO L226 Difference]: Without dead ends: 557 [2019-12-07 14:49:55,305 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:55,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 557 states. [2019-12-07 14:49:55,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 557 to 536. [2019-12-07 14:49:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 536 states. [2019-12-07 14:49:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 715 transitions. [2019-12-07 14:49:55,375 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 715 transitions. Word has length 117 [2019-12-07 14:49:55,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:55,375 INFO L462 AbstractCegarLoop]: Abstraction has 536 states and 715 transitions. [2019-12-07 14:49:55,376 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:49:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 715 transitions. [2019-12-07 14:49:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-07 14:49:55,379 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:55,380 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] [2019-12-07 14:49:55,380 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:55,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:55,380 INFO L82 PathProgramCache]: Analyzing trace with hash -1784320080, now seen corresponding path program 1 times [2019-12-07 14:49:55,380 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:55,381 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259774046] [2019-12-07 14:49:55,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:55,458 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 14:49:55,459 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259774046] [2019-12-07 14:49:55,459 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:55,459 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:49:55,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591902118] [2019-12-07 14:49:55,461 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:49:55,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:55,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:49:55,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:49:55,462 INFO L87 Difference]: Start difference. First operand 536 states and 715 transitions. Second operand 3 states. [2019-12-07 14:49:55,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:55,532 INFO L93 Difference]: Finished difference Result 1184 states and 1615 transitions. [2019-12-07 14:49:55,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:49:55,533 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-12-07 14:49:55,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:55,536 INFO L225 Difference]: With dead ends: 1184 [2019-12-07 14:49:55,536 INFO L226 Difference]: Without dead ends: 713 [2019-12-07 14:49:55,538 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 14:49:55,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2019-12-07 14:49:55,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 645. [2019-12-07 14:49:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 645 states. [2019-12-07 14:49:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 886 transitions. [2019-12-07 14:49:55,560 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 886 transitions. Word has length 119 [2019-12-07 14:49:55,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:55,561 INFO L462 AbstractCegarLoop]: Abstraction has 645 states and 886 transitions. [2019-12-07 14:49:55,561 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:49:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 886 transitions. [2019-12-07 14:49:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-07 14:49:55,562 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:55,562 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] [2019-12-07 14:49:55,562 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:55,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:55,563 INFO L82 PathProgramCache]: Analyzing trace with hash 1758899639, now seen corresponding path program 1 times [2019-12-07 14:49:55,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:55,563 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416091349] [2019-12-07 14:49:55,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:55,616 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 14:49:55,616 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416091349] [2019-12-07 14:49:55,616 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:55,616 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:49:55,617 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230792619] [2019-12-07 14:49:55,617 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:49:55,617 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:55,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:49:55,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:49:55,618 INFO L87 Difference]: Start difference. First operand 645 states and 886 transitions. Second operand 3 states. [2019-12-07 14:49:55,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:55,685 INFO L93 Difference]: Finished difference Result 1548 states and 2189 transitions. [2019-12-07 14:49:55,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:49:55,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-12-07 14:49:55,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:55,690 INFO L225 Difference]: With dead ends: 1548 [2019-12-07 14:49:55,690 INFO L226 Difference]: Without dead ends: 944 [2019-12-07 14:49:55,691 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 14:49:55,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 944 states. [2019-12-07 14:49:55,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 944 to 849. [2019-12-07 14:49:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 849 states. [2019-12-07 14:49:55,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 849 states and 1213 transitions. [2019-12-07 14:49:55,718 INFO L78 Accepts]: Start accepts. Automaton has 849 states and 1213 transitions. Word has length 119 [2019-12-07 14:49:55,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:55,718 INFO L462 AbstractCegarLoop]: Abstraction has 849 states and 1213 transitions. [2019-12-07 14:49:55,718 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:49:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1213 transitions. [2019-12-07 14:49:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-07 14:49:55,719 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:55,719 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] [2019-12-07 14:49:55,719 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:55,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:55,720 INFO L82 PathProgramCache]: Analyzing trace with hash 876595870, now seen corresponding path program 1 times [2019-12-07 14:49:55,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:55,720 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764403737] [2019-12-07 14:49:55,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:55,936 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 14:49:55,936 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764403737] [2019-12-07 14:49:55,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:55,936 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:49:55,936 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341317796] [2019-12-07 14:49:55,937 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:49:55,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:55,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:49:55,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:55,937 INFO L87 Difference]: Start difference. First operand 849 states and 1213 transitions. Second operand 5 states. [2019-12-07 14:49:56,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:56,036 INFO L93 Difference]: Finished difference Result 2339 states and 3359 transitions. [2019-12-07 14:49:56,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:49:56,036 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2019-12-07 14:49:56,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:56,042 INFO L225 Difference]: With dead ends: 2339 [2019-12-07 14:49:56,043 INFO L226 Difference]: Without dead ends: 1597 [2019-12-07 14:49:56,044 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:56,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1597 states. [2019-12-07 14:49:56,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1597 to 1576. [2019-12-07 14:49:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1576 states. [2019-12-07 14:49:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1576 states and 2257 transitions. [2019-12-07 14:49:56,099 INFO L78 Accepts]: Start accepts. Automaton has 1576 states and 2257 transitions. Word has length 122 [2019-12-07 14:49:56,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:56,099 INFO L462 AbstractCegarLoop]: Abstraction has 1576 states and 2257 transitions. [2019-12-07 14:49:56,099 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:49:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2257 transitions. [2019-12-07 14:49:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-12-07 14:49:56,100 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:56,101 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] [2019-12-07 14:49:56,101 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:56,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:56,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1706579556, now seen corresponding path program 1 times [2019-12-07 14:49:56,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:56,101 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882179311] [2019-12-07 14:49:56,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:56,145 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 14:49:56,146 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882179311] [2019-12-07 14:49:56,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:56,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:49:56,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244175032] [2019-12-07 14:49:56,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:49:56,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:56,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:49:56,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:49:56,147 INFO L87 Difference]: Start difference. First operand 1576 states and 2257 transitions. Second operand 3 states. [2019-12-07 14:49:56,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:56,304 INFO L93 Difference]: Finished difference Result 3832 states and 5614 transitions. [2019-12-07 14:49:56,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:49:56,305 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2019-12-07 14:49:56,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:56,314 INFO L225 Difference]: With dead ends: 3832 [2019-12-07 14:49:56,314 INFO L226 Difference]: Without dead ends: 2405 [2019-12-07 14:49:56,316 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 14:49:56,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2405 states. [2019-12-07 14:49:56,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2405 to 2302. [2019-12-07 14:49:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2302 states. [2019-12-07 14:49:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 2302 states and 3407 transitions. [2019-12-07 14:49:56,399 INFO L78 Accepts]: Start accepts. Automaton has 2302 states and 3407 transitions. Word has length 124 [2019-12-07 14:49:56,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:56,400 INFO L462 AbstractCegarLoop]: Abstraction has 2302 states and 3407 transitions. [2019-12-07 14:49:56,400 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:49:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3407 transitions. [2019-12-07 14:49:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-12-07 14:49:56,401 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:56,401 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] [2019-12-07 14:49:56,401 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:56,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:56,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1026670157, now seen corresponding path program 1 times [2019-12-07 14:49:56,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:56,402 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121142910] [2019-12-07 14:49:56,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:56,464 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 14:49:56,464 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121142910] [2019-12-07 14:49:56,464 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:56,464 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:49:56,464 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746289004] [2019-12-07 14:49:56,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:49:56,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:56,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:49:56,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:56,465 INFO L87 Difference]: Start difference. First operand 2302 states and 3407 transitions. Second operand 5 states. [2019-12-07 14:49:56,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:56,691 INFO L93 Difference]: Finished difference Result 4463 states and 6630 transitions. [2019-12-07 14:49:56,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:49:56,691 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 127 [2019-12-07 14:49:56,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:56,700 INFO L225 Difference]: With dead ends: 4463 [2019-12-07 14:49:56,700 INFO L226 Difference]: Without dead ends: 2302 [2019-12-07 14:49:56,703 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:49:56,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2302 states. [2019-12-07 14:49:56,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2302 to 2302. [2019-12-07 14:49:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2302 states. [2019-12-07 14:49:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 2302 states and 3371 transitions. [2019-12-07 14:49:56,786 INFO L78 Accepts]: Start accepts. Automaton has 2302 states and 3371 transitions. Word has length 127 [2019-12-07 14:49:56,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:56,786 INFO L462 AbstractCegarLoop]: Abstraction has 2302 states and 3371 transitions. [2019-12-07 14:49:56,786 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:49:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3371 transitions. [2019-12-07 14:49:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-12-07 14:49:56,788 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:56,788 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] [2019-12-07 14:49:56,788 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:56,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:56,789 INFO L82 PathProgramCache]: Analyzing trace with hash -432144722, now seen corresponding path program 1 times [2019-12-07 14:49:56,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:56,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557514858] [2019-12-07 14:49:56,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:56,997 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 14:49:56,997 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557514858] [2019-12-07 14:49:56,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:56,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:49:56,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824703367] [2019-12-07 14:49:56,998 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:49:56,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:56,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:49:56,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:56,998 INFO L87 Difference]: Start difference. First operand 2302 states and 3371 transitions. Second operand 5 states. [2019-12-07 14:49:57,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:57,133 INFO L93 Difference]: Finished difference Result 3346 states and 4884 transitions. [2019-12-07 14:49:57,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:49:57,134 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 127 [2019-12-07 14:49:57,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:57,142 INFO L225 Difference]: With dead ends: 3346 [2019-12-07 14:49:57,142 INFO L226 Difference]: Without dead ends: 2298 [2019-12-07 14:49:57,144 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:57,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2298 states. [2019-12-07 14:49:57,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2298 to 2277. [2019-12-07 14:49:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2277 states. [2019-12-07 14:49:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 2277 states and 3300 transitions. [2019-12-07 14:49:57,227 INFO L78 Accepts]: Start accepts. Automaton has 2277 states and 3300 transitions. Word has length 127 [2019-12-07 14:49:57,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:57,227 INFO L462 AbstractCegarLoop]: Abstraction has 2277 states and 3300 transitions. [2019-12-07 14:49:57,227 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:49:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3300 transitions. [2019-12-07 14:49:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-12-07 14:49:57,228 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:57,229 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] [2019-12-07 14:49:57,229 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:57,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:57,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1284239336, now seen corresponding path program 1 times [2019-12-07 14:49:57,229 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:57,229 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677994758] [2019-12-07 14:49:57,229 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:57,406 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 14:49:57,406 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677994758] [2019-12-07 14:49:57,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:49:57,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:49:57,407 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070049452] [2019-12-07 14:49:57,407 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:49:57,407 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:49:57,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:49:57,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:57,408 INFO L87 Difference]: Start difference. First operand 2277 states and 3300 transitions. Second operand 5 states. [2019-12-07 14:49:57,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:49:57,601 INFO L93 Difference]: Finished difference Result 6141 states and 8907 transitions. [2019-12-07 14:49:57,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:49:57,602 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 127 [2019-12-07 14:49:57,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:49:57,616 INFO L225 Difference]: With dead ends: 6141 [2019-12-07 14:49:57,616 INFO L226 Difference]: Without dead ends: 3989 [2019-12-07 14:49:57,619 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:49:57,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3989 states. [2019-12-07 14:49:57,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3989 to 3968. [2019-12-07 14:49:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3968 states. [2019-12-07 14:49:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 3968 states and 5707 transitions. [2019-12-07 14:49:57,845 INFO L78 Accepts]: Start accepts. Automaton has 3968 states and 5707 transitions. Word has length 127 [2019-12-07 14:49:57,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:49:57,846 INFO L462 AbstractCegarLoop]: Abstraction has 3968 states and 5707 transitions. [2019-12-07 14:49:57,846 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:49:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 5707 transitions. [2019-12-07 14:49:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:49:57,849 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:49:57,849 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] [2019-12-07 14:49:57,849 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:49:57,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:49:57,849 INFO L82 PathProgramCache]: Analyzing trace with hash 102978460, now seen corresponding path program 1 times [2019-12-07 14:49:57,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:49:57,850 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851853579] [2019-12-07 14:49:57,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:49:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:49:59,202 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-12-07 14:50:00,917 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 14:50:00,917 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851853579] [2019-12-07 14:50:00,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:50:00,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2019-12-07 14:50:00,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834567069] [2019-12-07 14:50:00,918 INFO L442 AbstractCegarLoop]: Interpolant automaton has 32 states [2019-12-07 14:50:00,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:50:00,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2019-12-07 14:50:00,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=903, Unknown=0, NotChecked=0, Total=992 [2019-12-07 14:50:00,919 INFO L87 Difference]: Start difference. First operand 3968 states and 5707 transitions. Second operand 32 states. [2019-12-07 14:50:01,304 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2019-12-07 14:50:01,716 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-12-07 14:50:02,027 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2019-12-07 14:50:02,255 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2019-12-07 14:50:02,726 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 74 [2019-12-07 14:50:03,165 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 86 [2019-12-07 14:50:04,182 WARN L192 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 81 [2019-12-07 14:50:05,194 WARN L192 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 79 [2019-12-07 14:50:05,692 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2019-12-07 14:50:06,259 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2019-12-07 14:50:06,771 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 106 [2019-12-07 14:50:07,205 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 98 [2019-12-07 14:50:07,829 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 103 [2019-12-07 14:50:08,262 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 108 [2019-12-07 14:50:09,395 WARN L192 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 114 [2019-12-07 14:50:10,651 WARN L192 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 119 [2019-12-07 14:50:11,211 WARN L192 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 103 [2019-12-07 14:50:14,203 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2019-12-07 14:50:15,930 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-12-07 14:50:16,367 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 88 [2019-12-07 14:50:16,822 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-12-07 14:50:20,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:50:20,710 INFO L93 Difference]: Finished difference Result 29170 states and 44450 transitions. [2019-12-07 14:50:20,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2019-12-07 14:50:20,711 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 132 [2019-12-07 14:50:20,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:50:20,790 INFO L225 Difference]: With dead ends: 29170 [2019-12-07 14:50:20,790 INFO L226 Difference]: Without dead ends: 28177 [2019-12-07 14:50:20,796 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 903 ImplicationChecksByTransitivity, 13.2s TimeCoverageRelationStatistics Valid=684, Invalid=3606, Unknown=0, NotChecked=0, Total=4290 [2019-12-07 14:50:20,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28177 states. [2019-12-07 14:50:21,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28177 to 5733. [2019-12-07 14:50:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5733 states. [2019-12-07 14:50:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5733 states to 5733 states and 8328 transitions. [2019-12-07 14:50:21,398 INFO L78 Accepts]: Start accepts. Automaton has 5733 states and 8328 transitions. Word has length 132 [2019-12-07 14:50:21,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:50:21,398 INFO L462 AbstractCegarLoop]: Abstraction has 5733 states and 8328 transitions. [2019-12-07 14:50:21,398 INFO L463 AbstractCegarLoop]: Interpolant automaton has 32 states. [2019-12-07 14:50:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 5733 states and 8328 transitions. [2019-12-07 14:50:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:50:21,401 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:50:21,401 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] [2019-12-07 14:50:21,401 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:50:21,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:50:21,402 INFO L82 PathProgramCache]: Analyzing trace with hash 103409436, now seen corresponding path program 1 times [2019-12-07 14:50:21,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:50:21,402 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392651555] [2019-12-07 14:50:21,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:50:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:50:23,652 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 55 [2019-12-07 14:50:23,977 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 44 [2019-12-07 14:50:24,707 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 14:50:24,707 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392651555] [2019-12-07 14:50:24,707 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:50:24,707 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2019-12-07 14:50:24,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944601978] [2019-12-07 14:50:24,707 INFO L442 AbstractCegarLoop]: Interpolant automaton has 31 states [2019-12-07 14:50:24,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:50:24,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2019-12-07 14:50:24,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=847, Unknown=0, NotChecked=0, Total=930 [2019-12-07 14:50:24,708 INFO L87 Difference]: Start difference. First operand 5733 states and 8328 transitions. Second operand 31 states. [2019-12-07 14:50:25,146 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2019-12-07 14:50:25,393 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2019-12-07 14:50:25,696 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 71 [2019-12-07 14:50:26,006 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-12-07 14:50:26,301 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 71 [2019-12-07 14:50:26,759 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 81 [2019-12-07 14:50:27,117 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-12-07 14:50:27,494 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-12-07 14:50:28,000 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 106 [2019-12-07 14:50:28,437 WARN L192 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 100 [2019-12-07 14:50:28,836 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 97 [2019-12-07 14:50:30,158 WARN L192 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 136 DAG size of output: 112 [2019-12-07 14:50:31,428 WARN L192 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 117 [2019-12-07 14:50:32,060 WARN L192 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 110 [2019-12-07 14:50:32,742 WARN L192 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 116 [2019-12-07 14:50:33,310 WARN L192 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 120 [2019-12-07 14:50:34,259 WARN L192 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 104 [2019-12-07 14:50:38,622 WARN L192 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 76 [2019-12-07 14:50:40,137 WARN L192 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-12-07 14:50:40,772 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 86 [2019-12-07 14:50:43,098 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 75 [2019-12-07 14:50:43,657 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 76 [2019-12-07 14:50:44,788 WARN L192 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 96 [2019-12-07 14:50:46,071 WARN L192 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 111 [2019-12-07 14:50:47,083 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 105 [2019-12-07 14:50:49,153 WARN L192 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 122 [2019-12-07 14:50:52,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:50:52,281 INFO L93 Difference]: Finished difference Result 42593 states and 64110 transitions. [2019-12-07 14:50:52,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2019-12-07 14:50:52,282 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 132 [2019-12-07 14:50:52,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:50:52,334 INFO L225 Difference]: With dead ends: 42593 [2019-12-07 14:50:52,334 INFO L226 Difference]: Without dead ends: 39899 [2019-12-07 14:50:52,342 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 589 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=731, Invalid=2929, Unknown=0, NotChecked=0, Total=3660 [2019-12-07 14:50:52,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39899 states. [2019-12-07 14:50:53,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39899 to 5837. [2019-12-07 14:50:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5837 states. [2019-12-07 14:50:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5837 states to 5837 states and 8438 transitions. [2019-12-07 14:50:53,327 INFO L78 Accepts]: Start accepts. Automaton has 5837 states and 8438 transitions. Word has length 132 [2019-12-07 14:50:53,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:50:53,327 INFO L462 AbstractCegarLoop]: Abstraction has 5837 states and 8438 transitions. [2019-12-07 14:50:53,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 31 states. [2019-12-07 14:50:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 5837 states and 8438 transitions. [2019-12-07 14:50:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:50:53,352 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:50:53,352 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] [2019-12-07 14:50:53,352 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:50:53,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:50:53,352 INFO L82 PathProgramCache]: Analyzing trace with hash -291664022, now seen corresponding path program 1 times [2019-12-07 14:50:53,353 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:50:53,353 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161016957] [2019-12-07 14:50:53,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:50:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:50:53,405 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 14:50:53,405 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161016957] [2019-12-07 14:50:53,405 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:50:53,405 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:50:53,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250195916] [2019-12-07 14:50:53,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:50:53,406 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:50:53,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:50:53,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:50:53,406 INFO L87 Difference]: Start difference. First operand 5837 states and 8438 transitions. Second operand 3 states. [2019-12-07 14:50:54,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:50:54,523 INFO L93 Difference]: Finished difference Result 10620 states and 15443 transitions. [2019-12-07 14:50:54,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:50:54,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 132 [2019-12-07 14:50:54,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:50:54,531 INFO L225 Difference]: With dead ends: 10620 [2019-12-07 14:50:54,531 INFO L226 Difference]: Without dead ends: 7874 [2019-12-07 14:50:54,535 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 14:50:54,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7874 states. [2019-12-07 14:50:55,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7874 to 7853. [2019-12-07 14:50:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7853 states. [2019-12-07 14:50:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7853 states to 7853 states and 11257 transitions. [2019-12-07 14:50:55,701 INFO L78 Accepts]: Start accepts. Automaton has 7853 states and 11257 transitions. Word has length 132 [2019-12-07 14:50:55,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:50:55,701 INFO L462 AbstractCegarLoop]: Abstraction has 7853 states and 11257 transitions. [2019-12-07 14:50:55,701 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:50:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 7853 states and 11257 transitions. [2019-12-07 14:50:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:50:55,704 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:50:55,705 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] [2019-12-07 14:50:55,705 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:50:55,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:50:55,705 INFO L82 PathProgramCache]: Analyzing trace with hash -2115201481, now seen corresponding path program 1 times [2019-12-07 14:50:55,705 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:50:55,705 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379505819] [2019-12-07 14:50:55,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:50:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:50:55,772 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 14:50:55,772 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379505819] [2019-12-07 14:50:55,772 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:50:55,772 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:50:55,772 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380906609] [2019-12-07 14:50:55,773 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:50:55,773 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:50:55,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:50:55,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:50:55,773 INFO L87 Difference]: Start difference. First operand 7853 states and 11257 transitions. Second operand 5 states. [2019-12-07 14:50:57,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:50:57,023 INFO L93 Difference]: Finished difference Result 15354 states and 22099 transitions. [2019-12-07 14:50:57,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:50:57,023 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2019-12-07 14:50:57,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:50:57,030 INFO L225 Difference]: With dead ends: 15354 [2019-12-07 14:50:57,031 INFO L226 Difference]: Without dead ends: 7853 [2019-12-07 14:50:57,036 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:50:57,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7853 states. [2019-12-07 14:50:58,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7853 to 7853. [2019-12-07 14:50:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7853 states. [2019-12-07 14:50:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7853 states to 7853 states and 11137 transitions. [2019-12-07 14:50:58,215 INFO L78 Accepts]: Start accepts. Automaton has 7853 states and 11137 transitions. Word has length 132 [2019-12-07 14:50:58,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:50:58,215 INFO L462 AbstractCegarLoop]: Abstraction has 7853 states and 11137 transitions. [2019-12-07 14:50:58,215 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:50:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 7853 states and 11137 transitions. [2019-12-07 14:50:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:50:58,217 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:50:58,217 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] [2019-12-07 14:50:58,217 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:50:58,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:50:58,217 INFO L82 PathProgramCache]: Analyzing trace with hash 1945204966, now seen corresponding path program 1 times [2019-12-07 14:50:58,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:50:58,218 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465011599] [2019-12-07 14:50:58,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:50:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:50:58,387 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 14:50:58,387 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465011599] [2019-12-07 14:50:58,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:50:58,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:50:58,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298042731] [2019-12-07 14:50:58,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:50:58,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:50:58,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:50:58,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:50:58,388 INFO L87 Difference]: Start difference. First operand 7853 states and 11137 transitions. Second operand 5 states. [2019-12-07 14:51:00,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:51:00,015 INFO L93 Difference]: Finished difference Result 12520 states and 17884 transitions. [2019-12-07 14:51:00,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:51:00,015 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2019-12-07 14:51:00,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:51:00,025 INFO L225 Difference]: With dead ends: 12520 [2019-12-07 14:51:00,025 INFO L226 Difference]: Without dead ends: 9737 [2019-12-07 14:51:00,029 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:51:00,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9737 states. [2019-12-07 14:51:01,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9737 to 9716. [2019-12-07 14:51:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9716 states. [2019-12-07 14:51:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9716 states to 9716 states and 13757 transitions. [2019-12-07 14:51:01,564 INFO L78 Accepts]: Start accepts. Automaton has 9716 states and 13757 transitions. Word has length 132 [2019-12-07 14:51:01,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:51:01,564 INFO L462 AbstractCegarLoop]: Abstraction has 9716 states and 13757 transitions. [2019-12-07 14:51:01,564 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:51:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 9716 states and 13757 transitions. [2019-12-07 14:51:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:51:01,566 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:51:01,567 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] [2019-12-07 14:51:01,567 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:51:01,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:51:01,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1776676937, now seen corresponding path program 1 times [2019-12-07 14:51:01,567 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:51:01,567 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676792926] [2019-12-07 14:51:01,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:51:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:51:01,616 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 14:51:01,616 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676792926] [2019-12-07 14:51:01,616 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:51:01,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:51:01,617 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199834403] [2019-12-07 14:51:01,617 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:51:01,617 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:51:01,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:51:01,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:51:01,617 INFO L87 Difference]: Start difference. First operand 9716 states and 13757 transitions. Second operand 5 states. [2019-12-07 14:51:03,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:51:03,255 INFO L93 Difference]: Finished difference Result 19066 states and 27104 transitions. [2019-12-07 14:51:03,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:51:03,255 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2019-12-07 14:51:03,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:51:03,263 INFO L225 Difference]: With dead ends: 19066 [2019-12-07 14:51:03,263 INFO L226 Difference]: Without dead ends: 9708 [2019-12-07 14:51:03,270 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:51:03,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9708 states. [2019-12-07 14:51:04,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9708 to 9708. [2019-12-07 14:51:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9708 states. [2019-12-07 14:51:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9708 states to 9708 states and 13577 transitions. [2019-12-07 14:51:04,767 INFO L78 Accepts]: Start accepts. Automaton has 9708 states and 13577 transitions. Word has length 132 [2019-12-07 14:51:04,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:51:04,767 INFO L462 AbstractCegarLoop]: Abstraction has 9708 states and 13577 transitions. [2019-12-07 14:51:04,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:51:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 9708 states and 13577 transitions. [2019-12-07 14:51:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:51:04,770 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:51:04,770 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] [2019-12-07 14:51:04,770 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:51:04,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:51:04,770 INFO L82 PathProgramCache]: Analyzing trace with hash -1012366296, now seen corresponding path program 1 times [2019-12-07 14:51:04,770 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:51:04,771 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427935608] [2019-12-07 14:51:04,771 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:51:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:51:04,944 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 14:51:04,944 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427935608] [2019-12-07 14:51:04,945 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:51:04,945 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:51:04,945 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850662091] [2019-12-07 14:51:04,945 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:51:04,945 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:51:04,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:51:04,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:51:04,945 INFO L87 Difference]: Start difference. First operand 9708 states and 13577 transitions. Second operand 5 states. [2019-12-07 14:51:06,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:51:06,677 INFO L93 Difference]: Finished difference Result 15084 states and 21350 transitions. [2019-12-07 14:51:06,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:51:06,678 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2019-12-07 14:51:06,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:51:06,686 INFO L225 Difference]: With dead ends: 15084 [2019-12-07 14:51:06,686 INFO L226 Difference]: Without dead ends: 9999 [2019-12-07 14:51:06,690 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:51:06,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9999 states. [2019-12-07 14:51:08,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9999 to 8783. [2019-12-07 14:51:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8783 states. [2019-12-07 14:51:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8783 states to 8783 states and 12303 transitions. [2019-12-07 14:51:08,109 INFO L78 Accepts]: Start accepts. Automaton has 8783 states and 12303 transitions. Word has length 132 [2019-12-07 14:51:08,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:51:08,109 INFO L462 AbstractCegarLoop]: Abstraction has 8783 states and 12303 transitions. [2019-12-07 14:51:08,109 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:51:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 8783 states and 12303 transitions. [2019-12-07 14:51:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:51:08,111 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:51:08,112 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] [2019-12-07 14:51:08,112 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:51:08,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:51:08,112 INFO L82 PathProgramCache]: Analyzing trace with hash -948161982, now seen corresponding path program 1 times [2019-12-07 14:51:08,112 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:51:08,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080533888] [2019-12-07 14:51:08,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:51:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:51:10,889 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 14:51:10,890 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080533888] [2019-12-07 14:51:10,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:51:10,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2019-12-07 14:51:10,890 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213441779] [2019-12-07 14:51:10,890 INFO L442 AbstractCegarLoop]: Interpolant automaton has 32 states [2019-12-07 14:51:10,890 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:51:10,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2019-12-07 14:51:10,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=899, Unknown=0, NotChecked=0, Total=992 [2019-12-07 14:51:10,891 INFO L87 Difference]: Start difference. First operand 8783 states and 12303 transitions. Second operand 32 states. [2019-12-07 14:51:11,248 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-12-07 14:51:11,430 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-12-07 14:51:11,638 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 55 [2019-12-07 14:51:11,880 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2019-12-07 14:51:12,196 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2019-12-07 14:51:12,534 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 74 [2019-12-07 14:51:13,110 WARN L192 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 72 [2019-12-07 14:51:13,688 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 78 [2019-12-07 14:51:13,978 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 72 [2019-12-07 14:51:14,490 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 83 [2019-12-07 14:51:14,889 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2019-12-07 14:51:15,318 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 95 [2019-12-07 14:51:15,846 WARN L192 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 104 [2019-12-07 14:51:16,339 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 108 [2019-12-07 14:51:16,825 WARN L192 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 112 [2019-12-07 14:51:17,176 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 90 [2019-12-07 14:51:26,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:51:26,437 INFO L93 Difference]: Finished difference Result 24095 states and 34464 transitions. [2019-12-07 14:51:26,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2019-12-07 14:51:26,438 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 132 [2019-12-07 14:51:26,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:51:26,456 INFO L225 Difference]: With dead ends: 24095 [2019-12-07 14:51:26,456 INFO L226 Difference]: Without dead ends: 22451 [2019-12-07 14:51:26,461 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 656 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=526, Invalid=2780, Unknown=0, NotChecked=0, Total=3306 [2019-12-07 14:51:26,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22451 states. [2019-12-07 14:51:28,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22451 to 11284. [2019-12-07 14:51:28,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11284 states. [2019-12-07 14:51:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11284 states to 11284 states and 15878 transitions. [2019-12-07 14:51:28,447 INFO L78 Accepts]: Start accepts. Automaton has 11284 states and 15878 transitions. Word has length 132 [2019-12-07 14:51:28,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:51:28,448 INFO L462 AbstractCegarLoop]: Abstraction has 11284 states and 15878 transitions. [2019-12-07 14:51:28,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 32 states. [2019-12-07 14:51:28,448 INFO L276 IsEmpty]: Start isEmpty. Operand 11284 states and 15878 transitions. [2019-12-07 14:51:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-07 14:51:28,450 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:51:28,450 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] [2019-12-07 14:51:28,450 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:51:28,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:51:28,451 INFO L82 PathProgramCache]: Analyzing trace with hash -947731006, now seen corresponding path program 1 times [2019-12-07 14:51:28,451 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:51:28,451 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290757242] [2019-12-07 14:51:28,451 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:51:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:51:30,563 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 14:51:30,563 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290757242] [2019-12-07 14:51:30,563 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:51:30,563 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2019-12-07 14:51:30,563 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37222488] [2019-12-07 14:51:30,564 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2019-12-07 14:51:30,564 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:51:30,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2019-12-07 14:51:30,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=792, Unknown=0, NotChecked=0, Total=870 [2019-12-07 14:51:30,564 INFO L87 Difference]: Start difference. First operand 11284 states and 15878 transitions. Second operand 30 states. [2019-12-07 14:51:31,110 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2019-12-07 14:51:31,350 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-12-07 14:51:31,613 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 56 [2019-12-07 14:51:31,907 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 65 [2019-12-07 14:51:32,520 WARN L192 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 78 [2019-12-07 14:51:33,660 WARN L192 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-12-07 14:51:34,173 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 88 [2019-12-07 14:51:35,427 WARN L192 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 108 DAG size of output: 93 [2019-12-07 14:51:37,377 WARN L192 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 118 DAG size of output: 101 [2019-12-07 14:51:38,738 WARN L192 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 125 DAG size of output: 106 [2019-12-07 14:51:39,270 WARN L192 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 112 [2019-12-07 14:51:40,675 WARN L192 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 123 [2019-12-07 14:51:41,473 WARN L192 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 128 [2019-12-07 14:51:42,009 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 117 [2019-12-07 14:51:42,346 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2019-12-07 14:51:57,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:51:57,114 INFO L93 Difference]: Finished difference Result 46395 states and 67204 transitions. [2019-12-07 14:51:57,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-12-07 14:51:57,115 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 132 [2019-12-07 14:51:57,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:51:57,157 INFO L225 Difference]: With dead ends: 46395 [2019-12-07 14:51:57,157 INFO L226 Difference]: Without dead ends: 42429 [2019-12-07 14:51:57,167 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=516, Invalid=2136, Unknown=0, NotChecked=0, Total=2652 [2019-12-07 14:51:57,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42429 states. [2019-12-07 14:52:00,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42429 to 14912. [2019-12-07 14:52:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14912 states. [2019-12-07 14:52:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14912 states to 14912 states and 21129 transitions. [2019-12-07 14:52:00,306 INFO L78 Accepts]: Start accepts. Automaton has 14912 states and 21129 transitions. Word has length 132 [2019-12-07 14:52:00,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:52:00,306 INFO L462 AbstractCegarLoop]: Abstraction has 14912 states and 21129 transitions. [2019-12-07 14:52:00,306 INFO L463 AbstractCegarLoop]: Interpolant automaton has 30 states. [2019-12-07 14:52:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 14912 states and 21129 transitions. [2019-12-07 14:52:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-12-07 14:52:00,308 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:52:00,308 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] [2019-12-07 14:52:00,309 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:52:00,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:52:00,309 INFO L82 PathProgramCache]: Analyzing trace with hash 788571093, now seen corresponding path program 1 times [2019-12-07 14:52:00,309 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:52:00,309 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663410901] [2019-12-07 14:52:00,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:52:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:52:00,337 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 14:52:00,337 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663410901] [2019-12-07 14:52:00,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:52:00,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:52:00,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540044040] [2019-12-07 14:52:00,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:52:00,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:52:00,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:52:00,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:52:00,338 INFO L87 Difference]: Start difference. First operand 14912 states and 21129 transitions. Second operand 3 states. [2019-12-07 14:52:03,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:52:03,632 INFO L93 Difference]: Finished difference Result 20699 states and 29228 transitions. [2019-12-07 14:52:03,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:52:03,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-12-07 14:52:03,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:52:03,644 INFO L225 Difference]: With dead ends: 20699 [2019-12-07 14:52:03,644 INFO L226 Difference]: Without dead ends: 15953 [2019-12-07 14:52:03,649 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 14:52:03,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15953 states. [2019-12-07 14:52:06,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15953 to 14773. [2019-12-07 14:52:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14773 states. [2019-12-07 14:52:06,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14773 states to 14773 states and 20921 transitions. [2019-12-07 14:52:06,580 INFO L78 Accepts]: Start accepts. Automaton has 14773 states and 20921 transitions. Word has length 133 [2019-12-07 14:52:06,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:52:06,581 INFO L462 AbstractCegarLoop]: Abstraction has 14773 states and 20921 transitions. [2019-12-07 14:52:06,581 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:52:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 14773 states and 20921 transitions. [2019-12-07 14:52:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-12-07 14:52:06,583 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:52:06,583 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] [2019-12-07 14:52:06,583 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:52:06,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:52:06,583 INFO L82 PathProgramCache]: Analyzing trace with hash 815293815, now seen corresponding path program 1 times [2019-12-07 14:52:06,584 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:52:06,584 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997545988] [2019-12-07 14:52:06,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:52:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:52:06,609 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 14:52:06,609 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997545988] [2019-12-07 14:52:06,609 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:52:06,609 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:52:06,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562382914] [2019-12-07 14:52:06,610 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:52:06,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:52:06,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:52:06,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:52:06,610 INFO L87 Difference]: Start difference. First operand 14773 states and 20921 transitions. Second operand 3 states. [2019-12-07 14:52:09,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:52:09,960 INFO L93 Difference]: Finished difference Result 25207 states and 35629 transitions. [2019-12-07 14:52:09,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:52:09,961 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-12-07 14:52:09,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:52:09,974 INFO L225 Difference]: With dead ends: 25207 [2019-12-07 14:52:09,974 INFO L226 Difference]: Without dead ends: 15913 [2019-12-07 14:52:09,980 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 14:52:09,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15913 states. [2019-12-07 14:52:12,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15913 to 14659. [2019-12-07 14:52:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14659 states. [2019-12-07 14:52:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14659 states to 14659 states and 20697 transitions. [2019-12-07 14:52:12,890 INFO L78 Accepts]: Start accepts. Automaton has 14659 states and 20697 transitions. Word has length 133 [2019-12-07 14:52:12,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:52:12,890 INFO L462 AbstractCegarLoop]: Abstraction has 14659 states and 20697 transitions. [2019-12-07 14:52:12,890 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:52:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 14659 states and 20697 transitions. [2019-12-07 14:52:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-12-07 14:52:12,893 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:52:12,893 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] [2019-12-07 14:52:12,893 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:52:12,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:52:12,893 INFO L82 PathProgramCache]: Analyzing trace with hash 152410313, now seen corresponding path program 1 times [2019-12-07 14:52:12,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:52:12,893 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809191735] [2019-12-07 14:52:12,893 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:52:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:52:12,921 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 14:52:12,922 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809191735] [2019-12-07 14:52:12,922 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:52:12,922 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:52:12,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749003625] [2019-12-07 14:52:12,923 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:52:12,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:52:12,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:52:12,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:52:12,923 INFO L87 Difference]: Start difference. First operand 14659 states and 20697 transitions. Second operand 3 states. [2019-12-07 14:52:15,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:52:15,908 INFO L93 Difference]: Finished difference Result 21522 states and 30373 transitions. [2019-12-07 14:52:15,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:52:15,908 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-12-07 14:52:15,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:52:15,921 INFO L225 Difference]: With dead ends: 21522 [2019-12-07 14:52:15,921 INFO L226 Difference]: Without dead ends: 14709 [2019-12-07 14:52:15,927 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 14:52:15,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14709 states. [2019-12-07 14:52:18,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14709 to 14577. [2019-12-07 14:52:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14577 states. [2019-12-07 14:52:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14577 states to 14577 states and 20536 transitions. [2019-12-07 14:52:18,817 INFO L78 Accepts]: Start accepts. Automaton has 14577 states and 20536 transitions. Word has length 133 [2019-12-07 14:52:18,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:52:18,818 INFO L462 AbstractCegarLoop]: Abstraction has 14577 states and 20536 transitions. [2019-12-07 14:52:18,818 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:52:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 14577 states and 20536 transitions. [2019-12-07 14:52:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-12-07 14:52:18,820 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:52:18,820 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] [2019-12-07 14:52:18,820 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:52:18,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:52:18,821 INFO L82 PathProgramCache]: Analyzing trace with hash -895522722, now seen corresponding path program 1 times [2019-12-07 14:52:18,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:52:18,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093535503] [2019-12-07 14:52:18,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:52:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:52:18,846 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 14:52:18,846 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093535503] [2019-12-07 14:52:18,846 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:52:18,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:52:18,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386934725] [2019-12-07 14:52:18,847 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:52:18,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:52:18,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:52:18,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:52:18,847 INFO L87 Difference]: Start difference. First operand 14577 states and 20536 transitions. Second operand 3 states. [2019-12-07 14:52:21,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:52:21,899 INFO L93 Difference]: Finished difference Result 26457 states and 37355 transitions. [2019-12-07 14:52:21,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:52:21,900 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-12-07 14:52:21,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:52:21,912 INFO L225 Difference]: With dead ends: 26457 [2019-12-07 14:52:21,912 INFO L226 Difference]: Without dead ends: 14817 [2019-12-07 14:52:21,918 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 14:52:21,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14817 states. [2019-12-07 14:52:24,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14817 to 14442. [2019-12-07 14:52:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14442 states. [2019-12-07 14:52:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14442 states to 14442 states and 20265 transitions. [2019-12-07 14:52:24,789 INFO L78 Accepts]: Start accepts. Automaton has 14442 states and 20265 transitions. Word has length 133 [2019-12-07 14:52:24,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:52:24,789 INFO L462 AbstractCegarLoop]: Abstraction has 14442 states and 20265 transitions. [2019-12-07 14:52:24,789 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:52:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 14442 states and 20265 transitions. [2019-12-07 14:52:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-12-07 14:52:24,792 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:52:24,792 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] [2019-12-07 14:52:24,792 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:52:24,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:52:24,792 INFO L82 PathProgramCache]: Analyzing trace with hash 120997952, now seen corresponding path program 1 times [2019-12-07 14:52:24,792 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:52:24,792 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045088983] [2019-12-07 14:52:24,792 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:52:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:52:24,817 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 14:52:24,818 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045088983] [2019-12-07 14:52:24,818 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:52:24,818 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:52:24,818 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343693682] [2019-12-07 14:52:24,818 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:52:24,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:52:24,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:52:24,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:52:24,819 INFO L87 Difference]: Start difference. First operand 14442 states and 20265 transitions. Second operand 3 states. [2019-12-07 14:52:27,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:52:27,942 INFO L93 Difference]: Finished difference Result 21787 states and 30405 transitions. [2019-12-07 14:52:27,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:52:27,943 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-12-07 14:52:27,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:52:27,955 INFO L225 Difference]: With dead ends: 21787 [2019-12-07 14:52:27,955 INFO L226 Difference]: Without dead ends: 15140 [2019-12-07 14:52:27,959 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 14:52:27,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15140 states. [2019-12-07 14:52:29,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15140 to 10114. [2019-12-07 14:52:29,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10114 states. [2019-12-07 14:52:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10114 states to 10114 states and 13964 transitions. [2019-12-07 14:52:29,955 INFO L78 Accepts]: Start accepts. Automaton has 10114 states and 13964 transitions. Word has length 133 [2019-12-07 14:52:29,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:52:29,955 INFO L462 AbstractCegarLoop]: Abstraction has 10114 states and 13964 transitions. [2019-12-07 14:52:29,955 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:52:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10114 states and 13964 transitions. [2019-12-07 14:52:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-12-07 14:52:29,957 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:52:29,957 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] [2019-12-07 14:52:29,957 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:52:29,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:52:29,958 INFO L82 PathProgramCache]: Analyzing trace with hash -611088354, now seen corresponding path program 1 times [2019-12-07 14:52:29,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:52:29,958 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987941748] [2019-12-07 14:52:29,958 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:52:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:52:29,988 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 14:52:29,989 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987941748] [2019-12-07 14:52:29,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:52:29,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:52:29,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002107659] [2019-12-07 14:52:29,989 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:52:29,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 14:52:29,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:52:29,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:52:29,990 INFO L87 Difference]: Start difference. First operand 10114 states and 13964 transitions. Second operand 3 states. [2019-12-07 14:52:32,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:52:32,656 INFO L93 Difference]: Finished difference Result 20486 states and 28183 transitions. [2019-12-07 14:52:32,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:52:32,656 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-12-07 14:52:32,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:52:32,666 INFO L225 Difference]: With dead ends: 20486 [2019-12-07 14:52:32,666 INFO L226 Difference]: Without dead ends: 12104 [2019-12-07 14:52:32,671 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 14:52:32,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12104 states. [2019-12-07 14:52:34,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12104 to 9913. [2019-12-07 14:52:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9913 states. [2019-12-07 14:52:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9913 states to 9913 states and 13663 transitions. [2019-12-07 14:52:34,623 INFO L78 Accepts]: Start accepts. Automaton has 9913 states and 13663 transitions. Word has length 133 [2019-12-07 14:52:34,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:52:34,623 INFO L462 AbstractCegarLoop]: Abstraction has 9913 states and 13663 transitions. [2019-12-07 14:52:34,623 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:52:34,623 INFO L276 IsEmpty]: Start isEmpty. Operand 9913 states and 13663 transitions. [2019-12-07 14:52:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-07 14:52:34,625 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:52:34,625 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] [2019-12-07 14:52:34,626 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:52:34,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:52:34,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1306746019, now seen corresponding path program 1 times [2019-12-07 14:52:34,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 14:52:34,626 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961382196] [2019-12-07 14:52:34,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:52:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:52:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:52:34,836 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-12-07 14:52:34,837 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 14:52:34,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 02:52:34 BoogieIcfgContainer [2019-12-07 14:52:34,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 14:52:34,988 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 14:52:34,988 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 14:52:34,988 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 14:52:34,988 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:49:54" (3/4) ... [2019-12-07 14:52:34,990 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 14:52:35,131 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a796caea-ed5d-451a-bba1-5cc218f6e26d/bin/utaipan/witness.graphml [2019-12-07 14:52:35,131 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 14:52:35,132 INFO L168 Benchmark]: Toolchain (without parser) took 162929.62 ms. Allocated memory was 1.0 GB in the beginning and 4.4 GB in the end (delta: 3.4 GB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -86.3 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2019-12-07 14:52:35,132 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:52:35,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.6 MB). Free memory was 938.7 MB in the beginning and 1.1 GB in the end (delta: -111.9 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2019-12-07 14:52:35,133 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:52:35,133 INFO L168 Benchmark]: Boogie Preprocessor took 45.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:52:35,133 INFO L168 Benchmark]: RCFGBuilder took 1602.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 922.1 MB in the end (delta: 117.8 MB). Peak memory consumption was 236.7 MB. Max. memory is 11.5 GB. [2019-12-07 14:52:35,134 INFO L168 Benchmark]: TraceAbstraction took 160479.80 ms. Allocated memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: 3.3 GB). Free memory was 916.9 MB in the beginning and 1.0 GB in the end (delta: -130.9 MB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2019-12-07 14:52:35,134 INFO L168 Benchmark]: Witness Printer took 143.81 ms. Allocated memory is still 4.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-07 14:52:35,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 595.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.6 MB). Free memory was 938.7 MB in the beginning and 1.1 GB in the end (delta: -111.9 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1602.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 922.1 MB in the end (delta: 117.8 MB). Peak memory consumption was 236.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 160479.80 ms. Allocated memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: 3.3 GB). Free memory was 916.9 MB in the beginning and 1.0 GB in the end (delta: -130.9 MB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. * Witness Printer took 143.81 ms. Allocated memory is still 4.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 2150]: 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] _Bool newmax1 = 0; [L44] char id2 = '\x0'; [L45] char r2 = '\x0'; [L46] char st2 = '\x0'; [L47] char nl2 = '\x0'; [L48] char m2 = '\x0'; [L49] char max2 = '\x0'; [L50] _Bool mode2 = 0; [L51] _Bool newmax2 = 0; [L52] char id3 = '\x0'; [L53] char r3 = '\x0'; [L54] char st3 = '\x0'; [L55] char nl3 = '\x0'; [L56] char m3 = '\x0'; [L57] char max3 = '\x0'; [L58] _Bool mode3 = 0; [L59] _Bool newmax3 = 0; [L63] void (*nodes[3])() = { &node1, &node2, &node3 }; [L67] int __return_1887; [L68] int __return_2033; [L69] int __return_2166; [L70] int __return_2305; [L71] int __return_3093; [L72] int __return_3059; [L73] int __tmp_2450_0; [L74] int __return_2573; [L75] int __return_2463; [L76] int __return_2975; [L77] int __return_2932; [L78] int __return_2825; [L79] int __return_2794; [L80] int __return_2731; [L81] int __return_2449; [L84] int main__c1; [L85] int main__i2; [L86] main__c1 = 0 [L87] ep12 = __VERIFIER_nondet_bool() [L88] ep13 = __VERIFIER_nondet_bool() [L89] ep21 = __VERIFIER_nondet_bool() [L90] ep23 = __VERIFIER_nondet_bool() [L91] ep31 = __VERIFIER_nondet_bool() [L92] ep32 = __VERIFIER_nondet_bool() [L93] id1 = __VERIFIER_nondet_char() [L94] r1 = __VERIFIER_nondet_char() [L95] st1 = __VERIFIER_nondet_char() [L96] nl1 = __VERIFIER_nondet_char() [L97] m1 = __VERIFIER_nondet_char() [L98] max1 = __VERIFIER_nondet_char() [L99] mode1 = __VERIFIER_nondet_bool() [L100] newmax1 = __VERIFIER_nondet_bool() [L101] id2 = __VERIFIER_nondet_char() [L102] r2 = __VERIFIER_nondet_char() [L103] st2 = __VERIFIER_nondet_char() [L104] nl2 = __VERIFIER_nondet_char() [L105] m2 = __VERIFIER_nondet_char() [L106] max2 = __VERIFIER_nondet_char() [L107] mode2 = __VERIFIER_nondet_bool() [L108] newmax2 = __VERIFIER_nondet_bool() [L109] id3 = __VERIFIER_nondet_char() [L110] r3 = __VERIFIER_nondet_char() [L111] st3 = __VERIFIER_nondet_char() [L112] nl3 = __VERIFIER_nondet_char() [L113] m3 = __VERIFIER_nondet_char() [L114] max3 = __VERIFIER_nondet_char() [L115] mode3 = __VERIFIER_nondet_bool() [L116] newmax3 = __VERIFIER_nondet_bool() [L118] _Bool init__r121; [L119] _Bool init__r131; [L120] _Bool init__r211; [L121] _Bool init__r231; [L122] _Bool init__r311; [L123] _Bool init__r321; [L124] _Bool init__r122; [L125] int init__tmp; [L126] _Bool init__r132; [L127] int init__tmp___0; [L128] _Bool init__r212; [L129] int init__tmp___1; [L130] _Bool init__r232; [L131] int init__tmp___2; [L132] _Bool init__r312; [L133] int init__tmp___3; [L134] _Bool init__r322; [L135] int init__tmp___4; [L136] int init__tmp___5; [L137] init__r121 = ep12 [L138] init__r131 = ep13 [L139] init__r211 = ep21 [L140] init__r231 = ep23 [L141] init__r311 = ep31 [L142] init__r321 = ep32 [L143] COND FALSE !(!(init__r121 == 0)) [L3179] COND TRUE !(init__r131 == 0) [L3181] COND TRUE !(ep32 == 0) [L3183] init__tmp = 1 [L147] init__r122 = (_Bool)init__tmp [L148] COND TRUE !(init__r131 == 0) [L150] init__tmp___0 = 1 [L152] init__r132 = (_Bool)init__tmp___0 [L153] COND TRUE !(init__r211 == 0) [L155] init__tmp___1 = 1 [L157] init__r212 = (_Bool)init__tmp___1 [L158] COND FALSE !(!(init__r231 == 0)) [L3110] COND TRUE !(init__r211 == 0) [L3112] COND TRUE !(ep13 == 0) [L3114] init__tmp___2 = 1 [L162] init__r232 = (_Bool)init__tmp___2 [L163] COND FALSE !(!(init__r311 == 0)) [L3087] COND TRUE !(init__r321 == 0) [L3089] COND TRUE !(ep21 == 0) [L3091] init__tmp___3 = 1 [L167] init__r312 = (_Bool)init__tmp___3 [L168] COND TRUE !(init__r321 == 0) [L170] init__tmp___4 = 1 [L172] init__r322 = (_Bool)init__tmp___4 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L173] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L175] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L177] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L179] COND TRUE ((int)id1) >= 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L181] COND TRUE ((int)id2) >= 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L183] COND TRUE ((int)id3) >= 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L185] COND TRUE ((int)r1) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L187] COND TRUE ((int)r2) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L189] COND TRUE ((int)r3) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L191] COND TRUE !(init__r122 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L193] COND TRUE !(init__r132 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L195] COND TRUE !(init__r212 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L197] COND TRUE !(init__r232 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L199] COND TRUE !(init__r312 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L201] COND TRUE !(init__r322 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L203] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L205] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L207] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L209] COND TRUE ((int)st1) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L211] COND TRUE ((int)st2) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L213] COND TRUE ((int)st3) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L215] COND TRUE ((int)nl1) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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 ((int)nl2) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L219] COND TRUE ((int)nl3) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L221] COND TRUE ((int)mode1) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=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] [L223] COND TRUE ((int)mode2) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=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] [L225] COND TRUE ((int)mode3) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, 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] [L227] COND TRUE !(newmax1 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, 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] [L229] COND TRUE !(newmax2 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, 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] [L231] COND TRUE !(newmax3 == 0) [L233] init__tmp___5 = 1 [L234] __return_1887 = init__tmp___5 [L235] main__i2 = __return_1887 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L236] COND TRUE main__i2 != 0 [L238] p12_old = nomsg [L239] p12_new = nomsg [L240] p13_old = nomsg [L241] p13_new = nomsg [L242] p21_old = nomsg [L243] p21_new = nomsg [L244] p23_old = nomsg [L245] p23_new = nomsg [L246] p31_old = nomsg [L247] p31_new = nomsg [L248] p32_old = nomsg [L249] p32_new = nomsg [L250] main__i2 = 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L251] COND TRUE main__i2 < 6 [L254] _Bool node1__newmax; [L255] node1__newmax = 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L256] COND FALSE !(!(mode1 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L262] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L264] COND FALSE !(!(ep12 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L277] COND TRUE !(ep13 == 0) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L279] COND TRUE !(newmax1 == 0) [L281] int node1____CPAchecker_TMP_1; VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L282] COND TRUE max1 != nomsg VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L284] COND TRUE p13_new == nomsg [L286] node1____CPAchecker_TMP_1 = max1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L288] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L290] mode1 = 1 [L292] _Bool node2__newmax; [L293] node2__newmax = 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L294] COND FALSE !(!(mode2 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L300] COND TRUE ((int)r2) < 2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L302] COND TRUE !(ep21 == 0) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L304] COND TRUE !(newmax2 == 0) [L306] int node2____CPAchecker_TMP_0; VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L307] COND TRUE max2 != nomsg VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L309] COND TRUE p21_new == nomsg [L311] node2____CPAchecker_TMP_0 = max2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, 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] [L313] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L315] COND FALSE !(!(ep23 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L328] mode2 = 1 [L330] _Bool node3__newmax; [L331] node3__newmax = 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L332] COND FALSE !(!(mode3 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L338] COND TRUE ((int)r3) < 2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L340] COND FALSE !(!(ep31 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L353] COND TRUE !(ep32 == 0) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L355] COND TRUE !(newmax3 == 0) [L357] int node3____CPAchecker_TMP_1; VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L358] COND TRUE max3 != nomsg VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L360] COND TRUE p32_new == nomsg [L362] node3____CPAchecker_TMP_1 = max3 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, 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] [L364] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=127, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L366] mode3 = 1 [L367] p12_old = p12_new [L368] p12_new = nomsg [L369] p13_old = p13_new [L370] p13_new = nomsg [L371] p21_old = p21_new [L372] p21_new = nomsg [L373] p23_old = p23_new [L374] p23_new = nomsg [L375] p31_old = p31_new [L376] p31_new = nomsg [L377] p32_old = p32_new [L378] p32_new = nomsg [L380] int check__tmp; VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L381] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L383] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L385] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L387] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L389] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L395] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L397] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L399] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L405] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L407] COND TRUE ((int)r1) < 2 [L409] check__tmp = 1 [L410] __return_2033 = check__tmp [L411] main__c1 = __return_2033 [L413] _Bool __tmp_1; [L414] __tmp_1 = main__c1 [L415] _Bool assert__arg; [L416] assert__arg = __tmp_1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L417] COND FALSE !(assert__arg == 0) [L423] int main____CPAchecker_TMP_0 = main__i2; [L424] main__i2 = main__i2 + 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L425] COND TRUE main__i2 < 6 [L428] _Bool node1__newmax; [L429] node1__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=1, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L430] COND TRUE !(mode1 == 0) [L432] r1 = (char)(((int)r1) + 1) [L433] COND TRUE !(ep21 == 0) [L435] m1 = p21_old [L436] p21_old = nomsg [L437] COND FALSE !(((int)m1) > ((int)max1)) [L442] COND FALSE !(!(ep31 == 0)) [L451] newmax1 = node1__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, 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=127, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L452] COND FALSE !(((int)r1) == 2) [L458] mode1 = 0 [L460] _Bool node2__newmax; [L461] node2__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=126, m3=1, max1=126, max2=125, max3=127, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, 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=127, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L462] COND TRUE !(mode2 == 0) [L464] r2 = (char)(((int)r2) + 1) [L465] COND FALSE !(!(ep12 == 0)) [L474] COND TRUE !(ep32 == 0) [L476] m2 = p32_old [L477] p32_old = nomsg [L478] COND TRUE ((int)m2) > ((int)max2) [L480] max2 = m2 [L481] node2__newmax = 1 [L483] newmax2 = node2__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=1, max1=126, max2=127, max3=127, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, 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] [L484] COND FALSE !(((int)r2) == 2) [L490] mode2 = 0 [L492] _Bool node3__newmax; [L493] node3__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=1, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=126, 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] [L494] COND TRUE !(mode3 == 0) [L496] r3 = (char)(((int)r3) + 1) [L497] COND TRUE !(ep13 == 0) [L499] m3 = p13_old [L500] p13_old = nomsg [L501] COND FALSE !(((int)m3) > ((int)max3)) [L506] COND FALSE !(!(ep23 == 0)) [L515] newmax3 = node3__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=1, newmax3=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] [L516] COND FALSE !(((int)r3) == 2) [L522] mode3 = 0 [L523] p12_old = p12_new [L524] p12_new = nomsg [L525] p13_old = p13_new [L526] p13_new = nomsg [L527] p21_old = p21_new [L528] p21_new = nomsg [L529] p23_old = p23_new [L530] p23_new = nomsg [L531] p31_old = p31_new [L532] p31_new = nomsg [L533] p32_old = p32_new [L534] p32_new = nomsg [L536] int check__tmp; VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L537] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L539] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L541] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L543] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L545] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L551] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L553] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L555] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L561] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] COND TRUE ((int)r1) < 2 [L565] check__tmp = 1 [L566] __return_2166 = check__tmp [L567] main__c1 = __return_2166 [L569] _Bool __tmp_2; [L570] __tmp_2 = main__c1 [L571] _Bool assert__arg; [L572] assert__arg = __tmp_2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L573] COND FALSE !(assert__arg == 0) [L579] int main____CPAchecker_TMP_0 = main__i2; [L580] main__i2 = main__i2 + 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L581] COND TRUE main__i2 < 6 [L584] _Bool node1__newmax; [L585] node1__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L586] COND FALSE !(!(mode1 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L592] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L594] COND FALSE !(!(ep12 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L607] COND TRUE !(ep13 == 0) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L609] COND FALSE !(!(newmax1 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L620] mode1 = 1 [L622] _Bool node2__newmax; [L623] node2__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L624] COND FALSE !(!(mode2 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L630] COND TRUE ((int)r2) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L632] COND TRUE !(ep21 == 0) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L634] COND TRUE !(newmax2 == 0) [L636] int node2____CPAchecker_TMP_0; VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L637] COND TRUE max2 != nomsg VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L639] COND TRUE p21_new == nomsg [L641] node2____CPAchecker_TMP_0 = max2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L643] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L645] COND FALSE !(!(ep23 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L658] mode2 = 1 [L660] _Bool node3__newmax; [L661] node3__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L662] COND FALSE !(!(mode3 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L668] COND TRUE ((int)r3) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L670] COND FALSE !(!(ep31 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L683] COND TRUE !(ep32 == 0) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L685] COND FALSE !(!(newmax3 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=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] [L696] mode3 = 1 [L697] p12_old = p12_new [L698] p12_new = nomsg [L699] p13_old = p13_new [L700] p13_new = nomsg [L701] p21_old = p21_new [L702] p21_new = nomsg [L703] p23_old = p23_new [L704] p23_new = nomsg [L705] p31_old = p31_new [L706] p31_new = nomsg [L707] p32_old = p32_new [L708] p32_new = nomsg [L710] int check__tmp; VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L711] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L713] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L715] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L717] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L719] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L725] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L727] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L729] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L735] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L737] COND TRUE ((int)r1) < 2 [L739] check__tmp = 1 [L740] __return_2305 = check__tmp [L741] main__c1 = __return_2305 [L743] _Bool __tmp_3; [L744] __tmp_3 = main__c1 [L745] _Bool assert__arg; [L746] assert__arg = __tmp_3 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L747] COND FALSE !(assert__arg == 0) [L753] int main____CPAchecker_TMP_0 = main__i2; [L754] main__i2 = main__i2 + 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L755] COND TRUE main__i2 < 6 [L758] _Bool node1__newmax; [L759] node1__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=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=127, 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] [L760] COND TRUE !(mode1 == 0) [L762] r1 = (char)(((int)r1) + 1) [L763] COND TRUE !(ep21 == 0) [L765] m1 = p21_old [L766] p21_old = nomsg [L767] COND TRUE ((int)m1) > ((int)max1) [L769] max1 = m1 [L770] node1__newmax = 1 [L772] COND FALSE !(!(ep31 == 0)) [L781] newmax1 = node1__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=127, m3=126, max1=127, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=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=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L782] COND TRUE ((int)r1) == 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=127, m3=126, max1=127, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=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=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L784] COND FALSE !(((int)max1) == ((int)id1)) [L1903] st1 = 1 [L1904] mode1 = 0 [L1906] _Bool node2__newmax; [L1907] node2__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=127, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=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=2, r2=1, r3=1, st1=1, st2=0, st3=0] [L1908] COND TRUE !(mode2 == 0) [L1910] r2 = (char)(((int)r2) + 1) [L1911] COND FALSE !(!(ep12 == 0)) [L1920] COND TRUE !(ep32 == 0) [L1922] m2 = p32_old [L1923] p32_old = nomsg [L1924] COND FALSE !(((int)m2) > ((int)max2)) [L1929] newmax2 = node2__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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=2, r2=2, r3=1, st1=1, st2=0, st3=0] [L1930] COND TRUE ((int)r2) == 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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=2, r2=2, r3=1, st1=1, st2=0, st3=0] [L1932] COND FALSE !(((int)max2) == ((int)id2)) [L2087] nl2 = 1 [L2088] mode2 = 0 [L2090] _Bool node3__newmax; [L2091] node3__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, 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=1, st2=0, st3=0] [L2092] COND TRUE !(mode3 == 0) [L2094] r3 = (char)(((int)r3) + 1) [L2095] COND TRUE !(ep13 == 0) [L2097] m3 = p13_old [L2098] p13_old = nomsg [L2099] COND FALSE !(((int)m3) > ((int)max3)) [L2104] COND FALSE !(!(ep23 == 0)) [L2113] newmax3 = node3__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, 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=1, st2=0, st3=0] [L2114] COND TRUE ((int)r3) == 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, 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=1, st2=0, st3=0] [L2116] COND TRUE ((int)max3) == ((int)id3) [L2118] st3 = 1 [L2119] mode3 = 0 [L2120] p12_old = p12_new [L2121] p12_new = nomsg [L2122] p13_old = p13_new [L2123] p13_new = nomsg [L2124] p21_old = p21_new [L2125] p21_new = nomsg [L2126] p23_old = p23_new [L2127] p23_new = nomsg [L2128] p31_old = p31_new [L2129] p31_new = nomsg [L2130] p32_old = p32_new [L2131] p32_new = nomsg [L2133] int check__tmp; VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, 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=1, st2=0, st3=1] [L2134] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L2140] check__tmp = 0 [L2141] __return_2731 = check__tmp [L2142] main__c1 = __return_2731 [L2144] _Bool __tmp_8; [L2145] __tmp_8 = main__c1 [L2146] _Bool assert__arg; [L2147] assert__arg = __tmp_8 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, 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=1, st2=0, st3=1] [L2148] COND TRUE assert__arg == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, 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=1, st2=0, st3=1] [L2150] __VERIFIER_error() VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, 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=1, st2=0, st3=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 309 locations, 5 error locations. Result: UNSAFE, OverallTime: 160.2s, OverallIterations: 24, TraceHistogramMax: 1, AutomataDifference: 116.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 10474 SDtfs, 35934 SDslu, 45522 SDs, 0 SdLazy, 24884 SolverSat, 902 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 318 GetRequests, 33 SyntacticMatches, 11 SemanticMatches, 274 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2532 ImplicationChecksByTransitivity, 48.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14912occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 29.6s AutomataMinimizationTime, 23 MinimizatonAttempts, 106956 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 11.2s InterpolantComputationTime, 3103 NumberOfCodeBlocks, 3103 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2945 ConstructedInterpolants, 0 QuantifiedInterpolants, 5444117 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 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...