/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 07:21:21,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 07:21:21,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 07:21:21,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 07:21:21,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 07:21:21,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 07:21:21,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 07:21:21,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 07:21:21,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 07:21:21,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 07:21:21,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 07:21:21,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 07:21:21,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 07:21:21,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 07:21:22,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 07:21:22,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 07:21:22,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 07:21:22,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 07:21:22,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 07:21:22,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 07:21:22,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 07:21:22,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 07:21:22,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 07:21:22,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 07:21:22,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 07:21:22,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 07:21:22,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 07:21:22,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 07:21:22,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 07:21:22,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 07:21:22,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 07:21:22,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 07:21:22,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 07:21:22,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 07:21:22,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 07:21:22,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 07:21:22,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 07:21:22,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 07:21:22,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 07:21:22,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 07:21:22,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 07:21:22,038 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-01-10 07:21:22,066 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 07:21:22,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 07:21:22,067 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 07:21:22,067 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 07:21:22,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-10 07:21:22,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-10 07:21:22,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 07:21:22,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 07:21:22,068 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 07:21:22,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 07:21:22,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 07:21:22,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 07:21:22,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 07:21:22,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 07:21:22,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 07:21:22,070 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 07:21:22,070 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 07:21:22,070 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 07:21:22,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 07:21:22,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 07:21:22,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 07:21:22,071 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 07:21:22,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 07:21:22,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 07:21:22,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 07:21:22,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 07:21:22,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 07:21:22,073 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-01-10 07:21:22,073 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-01-10 07:21:22,073 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 07:21:22,073 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 07:21:22,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 07:21:22,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 07:21:22,074 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 07:21:22,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 07:21:22,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 07:21:22,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 07:21:22,349 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 07:21:22,350 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 07:21:22,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-01-10 07:21:22,408 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/effaa7681/68631f1e43fd47e5839ebad676e024e1/FLAGb78ddd778 [2022-01-10 07:21:22,824 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 07:21:22,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-01-10 07:21:22,836 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/effaa7681/68631f1e43fd47e5839ebad676e024e1/FLAGb78ddd778 [2022-01-10 07:21:23,195 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/effaa7681/68631f1e43fd47e5839ebad676e024e1 [2022-01-10 07:21:23,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 07:21:23,199 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-10 07:21:23,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 07:21:23,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 07:21:23,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 07:21:23,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@306a68d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23, skipping insertion in model container [2022-01-10 07:21:23,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 07:21:23,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 07:21:23,523 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10504,10517] [2022-01-10 07:21:23,545 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13076,13089] [2022-01-10 07:21:23,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 07:21:23,611 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 07:21:23,670 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[10504,10517] [2022-01-10 07:21:23,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13076,13089] [2022-01-10 07:21:23,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 07:21:23,744 INFO L208 MainTranslator]: Completed translation [2022-01-10 07:21:23,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23 WrapperNode [2022-01-10 07:21:23,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 07:21:23,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 07:21:23,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 07:21:23,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 07:21:23,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,815 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1044 [2022-01-10 07:21:23,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 07:21:23,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 07:21:23,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 07:21:23,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 07:21:23,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 07:21:23,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 07:21:23,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 07:21:23,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 07:21:23,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (1/1) ... [2022-01-10 07:21:23,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 07:21:23,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 07:21:23,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 07:21:23,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 07:21:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 07:21:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 07:21:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 07:21:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 07:21:24,134 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 07:21:24,135 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 07:21:24,954 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 07:21:24,963 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 07:21:24,963 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-01-10 07:21:24,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 07:21:24 BoogieIcfgContainer [2022-01-10 07:21:24,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 07:21:24,966 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 07:21:24,966 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 07:21:24,969 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 07:21:24,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 07:21:23" (1/3) ... [2022-01-10 07:21:24,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ffc7086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 07:21:24, skipping insertion in model container [2022-01-10 07:21:24,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:21:23" (2/3) ... [2022-01-10 07:21:24,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ffc7086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 07:21:24, skipping insertion in model container [2022-01-10 07:21:24,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 07:21:24" (3/3) ... [2022-01-10 07:21:24,971 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-01-10 07:21:24,975 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 07:21:24,975 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-01-10 07:21:25,030 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 07:21:25,037 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 07:21:25,037 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-01-10 07:21:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand has 270 states, 267 states have (on average 1.7790262172284643) internal successors, (475), 269 states have internal predecessors, (475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-01-10 07:21:25,066 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:25,067 INFO L514 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] [2022-01-10 07:21:25,067 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:25,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:25,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1276327155, now seen corresponding path program 1 times [2022-01-10 07:21:25,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:25,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1183206994] [2022-01-10 07:21:25,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:25,082 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:25,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:25,091 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:25,095 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-01-10 07:21:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:25,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:25,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:25,540 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:25,541 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:25,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1183206994] [2022-01-10 07:21:25,541 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1183206994] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:25,542 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:25,542 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:25,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739920230] [2022-01-10 07:21:25,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:25,549 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:25,549 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:25,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:25,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:25,582 INFO L87 Difference]: Start difference. First operand has 270 states, 267 states have (on average 1.7790262172284643) internal successors, (475), 269 states have internal predecessors, (475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:25,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:25,713 INFO L93 Difference]: Finished difference Result 782 states and 1378 transitions. [2022-01-10 07:21:25,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:25,716 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 98 [2022-01-10 07:21:25,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:25,729 INFO L225 Difference]: With dead ends: 782 [2022-01-10 07:21:25,729 INFO L226 Difference]: Without dead ends: 515 [2022-01-10 07:21:25,733 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:25,736 INFO L933 BasicCegarLoop]: 678 mSDtfsCounter, 1094 mSDsluCounter, 431 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1094 SdHoareTripleChecker+Valid, 1109 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:25,737 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1094 Valid, 1109 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:25,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2022-01-10 07:21:25,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 492. [2022-01-10 07:21:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 492 states, 490 states have (on average 1.4653061224489796) internal successors, (718), 491 states have internal predecessors, (718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 718 transitions. [2022-01-10 07:21:25,817 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 718 transitions. Word has length 98 [2022-01-10 07:21:25,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:25,818 INFO L470 AbstractCegarLoop]: Abstraction has 492 states and 718 transitions. [2022-01-10 07:21:25,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 718 transitions. [2022-01-10 07:21:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-01-10 07:21:25,822 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:25,823 INFO L514 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] [2022-01-10 07:21:25,844 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:26,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:26,024 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:26,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:26,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1180437433, now seen corresponding path program 1 times [2022-01-10 07:21:26,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:26,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [878645610] [2022-01-10 07:21:26,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:26,026 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:26,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:26,027 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:26,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-01-10 07:21:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:26,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-10 07:21:26,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:26,330 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:26,330 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:26,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [878645610] [2022-01-10 07:21:26,330 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [878645610] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:26,330 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:26,331 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 07:21:26,331 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846163060] [2022-01-10 07:21:26,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:26,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 07:21:26,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:26,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 07:21:26,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:26,334 INFO L87 Difference]: Start difference. First operand 492 states and 718 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:26,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:26,376 INFO L93 Difference]: Finished difference Result 1438 states and 2092 transitions. [2022-01-10 07:21:26,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 07:21:26,376 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 99 [2022-01-10 07:21:26,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:26,381 INFO L225 Difference]: With dead ends: 1438 [2022-01-10 07:21:26,381 INFO L226 Difference]: Without dead ends: 974 [2022-01-10 07:21:26,385 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:26,386 INFO L933 BasicCegarLoop]: 744 mSDtfsCounter, 381 mSDsluCounter, 383 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 1127 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:26,387 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [381 Valid, 1127 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:26,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2022-01-10 07:21:26,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 494. [2022-01-10 07:21:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 494 states, 492 states have (on average 1.4634146341463414) internal successors, (720), 493 states have internal predecessors, (720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 720 transitions. [2022-01-10 07:21:26,438 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 720 transitions. Word has length 99 [2022-01-10 07:21:26,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:26,441 INFO L470 AbstractCegarLoop]: Abstraction has 494 states and 720 transitions. [2022-01-10 07:21:26,445 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 720 transitions. [2022-01-10 07:21:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-01-10 07:21:26,451 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:26,451 INFO L514 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] [2022-01-10 07:21:26,463 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:26,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:26,661 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:26,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:26,662 INFO L85 PathProgramCache]: Analyzing trace with hash -56994056, now seen corresponding path program 1 times [2022-01-10 07:21:26,662 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:26,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2054249234] [2022-01-10 07:21:26,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:26,663 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:26,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:26,664 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:26,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-01-10 07:21:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:26,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-10 07:21:26,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:26,936 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:26,936 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:26,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2054249234] [2022-01-10 07:21:26,937 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2054249234] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:26,937 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:26,937 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 07:21:26,937 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419583777] [2022-01-10 07:21:26,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:26,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 07:21:26,938 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:26,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 07:21:26,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:26,939 INFO L87 Difference]: Start difference. First operand 494 states and 720 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:26,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:26,989 INFO L93 Difference]: Finished difference Result 1025 states and 1550 transitions. [2022-01-10 07:21:26,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 07:21:26,990 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2022-01-10 07:21:26,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:26,993 INFO L225 Difference]: With dead ends: 1025 [2022-01-10 07:21:26,993 INFO L226 Difference]: Without dead ends: 658 [2022-01-10 07:21:26,994 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:26,995 INFO L933 BasicCegarLoop]: 525 mSDtfsCounter, 233 mSDsluCounter, 278 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 803 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:26,996 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [233 Valid, 803 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:26,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 658 states. [2022-01-10 07:21:27,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 658 to 642. [2022-01-10 07:21:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 642 states, 640 states have (on average 1.50625) internal successors, (964), 641 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 964 transitions. [2022-01-10 07:21:27,029 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 964 transitions. Word has length 100 [2022-01-10 07:21:27,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:27,029 INFO L470 AbstractCegarLoop]: Abstraction has 642 states and 964 transitions. [2022-01-10 07:21:27,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:27,029 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 964 transitions. [2022-01-10 07:21:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-01-10 07:21:27,031 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:27,031 INFO L514 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] [2022-01-10 07:21:27,040 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:27,240 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:27,240 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:27,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:27,241 INFO L85 PathProgramCache]: Analyzing trace with hash 329606004, now seen corresponding path program 1 times [2022-01-10 07:21:27,241 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:27,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [739442029] [2022-01-10 07:21:27,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:27,242 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:27,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:27,243 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:27,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-01-10 07:21:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:27,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:27,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:27,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:27,540 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:27,540 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:27,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [739442029] [2022-01-10 07:21:27,543 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [739442029] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:27,543 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:27,543 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:27,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731325222] [2022-01-10 07:21:27,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:27,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:27,545 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:27,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:27,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:27,547 INFO L87 Difference]: Start difference. First operand 642 states and 964 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:27,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:27,594 INFO L93 Difference]: Finished difference Result 1274 states and 1914 transitions. [2022-01-10 07:21:27,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:27,594 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2022-01-10 07:21:27,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:27,598 INFO L225 Difference]: With dead ends: 1274 [2022-01-10 07:21:27,598 INFO L226 Difference]: Without dead ends: 640 [2022-01-10 07:21:27,601 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:27,603 INFO L933 BasicCegarLoop]: 432 mSDtfsCounter, 69 mSDsluCounter, 771 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 1203 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:27,604 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 1203 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:27,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 640 states. [2022-01-10 07:21:27,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 640 to 640. [2022-01-10 07:21:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 640 states, 638 states have (on average 1.5047021943573669) internal successors, (960), 639 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 960 transitions. [2022-01-10 07:21:27,637 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 960 transitions. Word has length 100 [2022-01-10 07:21:27,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:27,637 INFO L470 AbstractCegarLoop]: Abstraction has 640 states and 960 transitions. [2022-01-10 07:21:27,638 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 960 transitions. [2022-01-10 07:21:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-01-10 07:21:27,639 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:27,639 INFO L514 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] [2022-01-10 07:21:27,654 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:27,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:27,849 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:27,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:27,849 INFO L85 PathProgramCache]: Analyzing trace with hash 902258575, now seen corresponding path program 1 times [2022-01-10 07:21:27,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:27,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1022143014] [2022-01-10 07:21:27,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:27,850 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:27,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:27,851 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:27,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-01-10 07:21:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:27,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:27,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:28,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:28,162 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:28,162 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:28,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1022143014] [2022-01-10 07:21:28,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1022143014] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:28,163 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:28,163 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:28,163 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536921316] [2022-01-10 07:21:28,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:28,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:28,164 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:28,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:28,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:28,164 INFO L87 Difference]: Start difference. First operand 640 states and 960 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:28,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:28,263 INFO L93 Difference]: Finished difference Result 1587 states and 2374 transitions. [2022-01-10 07:21:28,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:28,264 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2022-01-10 07:21:28,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:28,270 INFO L225 Difference]: With dead ends: 1587 [2022-01-10 07:21:28,270 INFO L226 Difference]: Without dead ends: 957 [2022-01-10 07:21:28,272 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:28,272 INFO L933 BasicCegarLoop]: 616 mSDtfsCounter, 806 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 806 SdHoareTripleChecker+Valid, 958 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:28,272 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [806 Valid, 958 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:28,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 957 states. [2022-01-10 07:21:28,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 957 to 942. [2022-01-10 07:21:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 942 states, 940 states have (on average 1.4851063829787234) internal successors, (1396), 941 states have internal predecessors, (1396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 942 states and 1396 transitions. [2022-01-10 07:21:28,319 INFO L78 Accepts]: Start accepts. Automaton has 942 states and 1396 transitions. Word has length 100 [2022-01-10 07:21:28,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:28,320 INFO L470 AbstractCegarLoop]: Abstraction has 942 states and 1396 transitions. [2022-01-10 07:21:28,320 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1396 transitions. [2022-01-10 07:21:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-01-10 07:21:28,321 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:28,321 INFO L514 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] [2022-01-10 07:21:28,333 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:28,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:28,531 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:28,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:28,532 INFO L85 PathProgramCache]: Analyzing trace with hash 2046313953, now seen corresponding path program 1 times [2022-01-10 07:21:28,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:28,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [110401664] [2022-01-10 07:21:28,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:28,533 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:28,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:28,534 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:28,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-01-10 07:21:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:28,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:28,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:28,873 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:28,873 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:28,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [110401664] [2022-01-10 07:21:28,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [110401664] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:28,873 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:28,873 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:28,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687478321] [2022-01-10 07:21:28,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:28,874 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:28,874 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:28,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:28,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:28,875 INFO L87 Difference]: Start difference. First operand 942 states and 1396 transitions. Second operand has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:28,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:28,987 INFO L93 Difference]: Finished difference Result 2718 states and 4015 transitions. [2022-01-10 07:21:28,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:28,988 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2022-01-10 07:21:28,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:28,996 INFO L225 Difference]: With dead ends: 2718 [2022-01-10 07:21:28,996 INFO L226 Difference]: Without dead ends: 1803 [2022-01-10 07:21:28,998 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:28,998 INFO L933 BasicCegarLoop]: 540 mSDtfsCounter, 822 mSDsluCounter, 345 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 822 SdHoareTripleChecker+Valid, 885 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:28,999 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [822 Valid, 885 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:29,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1803 states. [2022-01-10 07:21:29,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1803 to 1790. [2022-01-10 07:21:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1790 states, 1788 states have (on average 1.4686800894854586) internal successors, (2626), 1789 states have internal predecessors, (2626), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1790 states and 2626 transitions. [2022-01-10 07:21:29,104 INFO L78 Accepts]: Start accepts. Automaton has 1790 states and 2626 transitions. Word has length 105 [2022-01-10 07:21:29,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:29,104 INFO L470 AbstractCegarLoop]: Abstraction has 1790 states and 2626 transitions. [2022-01-10 07:21:29,104 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2626 transitions. [2022-01-10 07:21:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-01-10 07:21:29,108 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:29,109 INFO L514 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] [2022-01-10 07:21:29,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:29,318 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:29,318 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:29,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:29,319 INFO L85 PathProgramCache]: Analyzing trace with hash 423804768, now seen corresponding path program 1 times [2022-01-10 07:21:29,319 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:29,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [380144079] [2022-01-10 07:21:29,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:29,320 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:29,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:29,320 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:29,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-01-10 07:21:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:29,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-10 07:21:29,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:29,584 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:29,584 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:29,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [380144079] [2022-01-10 07:21:29,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [380144079] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:29,585 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:29,585 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 07:21:29,585 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442474870] [2022-01-10 07:21:29,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:29,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 07:21:29,585 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:29,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 07:21:29,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:29,586 INFO L87 Difference]: Start difference. First operand 1790 states and 2626 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:29,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:29,697 INFO L93 Difference]: Finished difference Result 5111 states and 7547 transitions. [2022-01-10 07:21:29,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 07:21:29,698 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2022-01-10 07:21:29,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:29,712 INFO L225 Difference]: With dead ends: 5111 [2022-01-10 07:21:29,713 INFO L226 Difference]: Without dead ends: 3547 [2022-01-10 07:21:29,716 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:29,717 INFO L933 BasicCegarLoop]: 568 mSDtfsCounter, 365 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 365 SdHoareTripleChecker+Valid, 948 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:29,717 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [365 Valid, 948 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:29,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3547 states. [2022-01-10 07:21:29,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3547 to 1799. [2022-01-10 07:21:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1799 states, 1797 states have (on average 1.468002225932109) internal successors, (2638), 1798 states have internal predecessors, (2638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1799 states and 2638 transitions. [2022-01-10 07:21:29,834 INFO L78 Accepts]: Start accepts. Automaton has 1799 states and 2638 transitions. Word has length 106 [2022-01-10 07:21:29,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:29,835 INFO L470 AbstractCegarLoop]: Abstraction has 1799 states and 2638 transitions. [2022-01-10 07:21:29,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2638 transitions. [2022-01-10 07:21:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-01-10 07:21:29,837 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:29,838 INFO L514 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] [2022-01-10 07:21:29,850 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:30,047 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:30,047 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:30,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:30,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1233449472, now seen corresponding path program 1 times [2022-01-10 07:21:30,049 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:30,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1591995325] [2022-01-10 07:21:30,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:30,050 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:30,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:30,051 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:30,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-01-10 07:21:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:30,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:30,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:30,313 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:30,313 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:30,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1591995325] [2022-01-10 07:21:30,313 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1591995325] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:30,313 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:30,313 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:30,313 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555548262] [2022-01-10 07:21:30,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:30,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:30,314 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:30,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:30,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:30,315 INFO L87 Difference]: Start difference. First operand 1799 states and 2638 transitions. Second operand has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:30,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:30,396 INFO L93 Difference]: Finished difference Result 2666 states and 3914 transitions. [2022-01-10 07:21:30,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:30,396 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2022-01-10 07:21:30,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:30,402 INFO L225 Difference]: With dead ends: 2666 [2022-01-10 07:21:30,402 INFO L226 Difference]: Without dead ends: 1512 [2022-01-10 07:21:30,404 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:30,405 INFO L933 BasicCegarLoop]: 423 mSDtfsCounter, 55 mSDsluCounter, 764 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 1187 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:30,405 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [55 Valid, 1187 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:30,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1512 states. [2022-01-10 07:21:30,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1512 to 1512. [2022-01-10 07:21:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1512 states, 1510 states have (on average 1.4642384105960264) internal successors, (2211), 1511 states have internal predecessors, (2211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1512 states and 2211 transitions. [2022-01-10 07:21:30,472 INFO L78 Accepts]: Start accepts. Automaton has 1512 states and 2211 transitions. Word has length 107 [2022-01-10 07:21:30,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:30,472 INFO L470 AbstractCegarLoop]: Abstraction has 1512 states and 2211 transitions. [2022-01-10 07:21:30,472 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2211 transitions. [2022-01-10 07:21:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-01-10 07:21:30,474 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:30,474 INFO L514 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] [2022-01-10 07:21:30,484 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:30,684 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:30,684 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:30,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:30,685 INFO L85 PathProgramCache]: Analyzing trace with hash -1602371620, now seen corresponding path program 1 times [2022-01-10 07:21:30,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:30,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [611813035] [2022-01-10 07:21:30,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:30,685 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:30,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:30,686 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:30,687 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-01-10 07:21:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:30,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:30,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:30,987 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:30,987 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:30,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [611813035] [2022-01-10 07:21:30,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [611813035] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:30,987 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:30,987 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:30,987 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969459329] [2022-01-10 07:21:30,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:30,988 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:30,988 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:30,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:30,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:30,989 INFO L87 Difference]: Start difference. First operand 1512 states and 2211 transitions. Second operand has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:31,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:31,138 INFO L93 Difference]: Finished difference Result 4347 states and 6342 transitions. [2022-01-10 07:21:31,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:31,139 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2022-01-10 07:21:31,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:31,148 INFO L225 Difference]: With dead ends: 4347 [2022-01-10 07:21:31,149 INFO L226 Difference]: Without dead ends: 2898 [2022-01-10 07:21:31,151 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:31,151 INFO L933 BasicCegarLoop]: 589 mSDtfsCounter, 807 mSDsluCounter, 348 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 807 SdHoareTripleChecker+Valid, 937 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:31,151 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [807 Valid, 937 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:31,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2898 states. [2022-01-10 07:21:31,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2898 to 2841. [2022-01-10 07:21:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2841 states, 2839 states have (on average 1.4526241634378303) internal successors, (4124), 2840 states have internal predecessors, (4124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 2841 states and 4124 transitions. [2022-01-10 07:21:31,270 INFO L78 Accepts]: Start accepts. Automaton has 2841 states and 4124 transitions. Word has length 107 [2022-01-10 07:21:31,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:31,271 INFO L470 AbstractCegarLoop]: Abstraction has 2841 states and 4124 transitions. [2022-01-10 07:21:31,271 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 4124 transitions. [2022-01-10 07:21:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-01-10 07:21:31,274 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:31,274 INFO L514 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] [2022-01-10 07:21:31,283 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:31,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:31,484 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:31,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:31,484 INFO L85 PathProgramCache]: Analyzing trace with hash -417884118, now seen corresponding path program 1 times [2022-01-10 07:21:31,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:31,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1691689188] [2022-01-10 07:21:31,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:31,485 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:31,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:31,486 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:31,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-01-10 07:21:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:31,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:31,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:31,744 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:31,744 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:31,745 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1691689188] [2022-01-10 07:21:31,745 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1691689188] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:31,745 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:31,745 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:31,745 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981208224] [2022-01-10 07:21:31,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:31,745 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:31,745 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:31,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:31,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:31,746 INFO L87 Difference]: Start difference. First operand 2841 states and 4124 transitions. Second operand has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:31,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:31,853 INFO L93 Difference]: Finished difference Result 5121 states and 7426 transitions. [2022-01-10 07:21:31,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:31,854 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2022-01-10 07:21:31,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:31,861 INFO L225 Difference]: With dead ends: 5121 [2022-01-10 07:21:31,862 INFO L226 Difference]: Without dead ends: 2323 [2022-01-10 07:21:31,865 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:31,866 INFO L933 BasicCegarLoop]: 414 mSDtfsCounter, 45 mSDsluCounter, 759 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 1173 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:31,867 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [45 Valid, 1173 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:31,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2323 states. [2022-01-10 07:21:31,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2323 to 2323. [2022-01-10 07:21:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2323 states, 2321 states have (on average 1.4467901766479965) internal successors, (3358), 2322 states have internal predecessors, (3358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2323 states and 3358 transitions. [2022-01-10 07:21:31,966 INFO L78 Accepts]: Start accepts. Automaton has 2323 states and 3358 transitions. Word has length 107 [2022-01-10 07:21:31,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:31,966 INFO L470 AbstractCegarLoop]: Abstraction has 2323 states and 3358 transitions. [2022-01-10 07:21:31,966 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3358 transitions. [2022-01-10 07:21:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-01-10 07:21:31,969 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:31,969 INFO L514 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] [2022-01-10 07:21:31,980 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Ended with exit code 0 [2022-01-10 07:21:32,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:32,184 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:32,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:32,184 INFO L85 PathProgramCache]: Analyzing trace with hash 2138081372, now seen corresponding path program 1 times [2022-01-10 07:21:32,184 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:32,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [68007472] [2022-01-10 07:21:32,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:32,185 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:32,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:32,186 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:32,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-01-10 07:21:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:32,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-10 07:21:32,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:32,431 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:32,431 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:32,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [68007472] [2022-01-10 07:21:32,431 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [68007472] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:32,431 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:32,432 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 07:21:32,432 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763260301] [2022-01-10 07:21:32,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:32,432 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 07:21:32,432 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:32,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 07:21:32,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:32,433 INFO L87 Difference]: Start difference. First operand 2323 states and 3358 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:32,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:32,605 INFO L93 Difference]: Finished difference Result 5238 states and 7907 transitions. [2022-01-10 07:21:32,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 07:21:32,605 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 109 [2022-01-10 07:21:32,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:32,617 INFO L225 Difference]: With dead ends: 5238 [2022-01-10 07:21:32,617 INFO L226 Difference]: Without dead ends: 3436 [2022-01-10 07:21:32,620 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:32,621 INFO L933 BasicCegarLoop]: 515 mSDtfsCounter, 245 mSDsluCounter, 246 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 245 SdHoareTripleChecker+Valid, 761 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:32,621 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [245 Valid, 761 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:32,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3436 states. [2022-01-10 07:21:32,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3436 to 3328. [2022-01-10 07:21:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3328 states, 3326 states have (on average 1.4927841250751654) internal successors, (4965), 3327 states have internal predecessors, (4965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 3328 states and 4965 transitions. [2022-01-10 07:21:32,788 INFO L78 Accepts]: Start accepts. Automaton has 3328 states and 4965 transitions. Word has length 109 [2022-01-10 07:21:32,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:32,788 INFO L470 AbstractCegarLoop]: Abstraction has 3328 states and 4965 transitions. [2022-01-10 07:21:32,788 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 4965 transitions. [2022-01-10 07:21:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-01-10 07:21:32,791 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:32,791 INFO L514 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] [2022-01-10 07:21:32,803 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:33,001 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:33,001 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:33,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:33,001 INFO L85 PathProgramCache]: Analyzing trace with hash 583526380, now seen corresponding path program 1 times [2022-01-10 07:21:33,002 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:33,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1352171696] [2022-01-10 07:21:33,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:33,002 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:33,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:33,003 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:33,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-01-10 07:21:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:33,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-10 07:21:33,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:33,288 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:33,288 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:33,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1352171696] [2022-01-10 07:21:33,288 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1352171696] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:33,288 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:33,288 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 07:21:33,288 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569931784] [2022-01-10 07:21:33,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:33,289 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 07:21:33,289 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:33,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 07:21:33,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:33,290 INFO L87 Difference]: Start difference. First operand 3328 states and 4965 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:33,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:33,516 INFO L93 Difference]: Finished difference Result 7813 states and 11848 transitions. [2022-01-10 07:21:33,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 07:21:33,517 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2022-01-10 07:21:33,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:33,538 INFO L225 Difference]: With dead ends: 7813 [2022-01-10 07:21:33,539 INFO L226 Difference]: Without dead ends: 5146 [2022-01-10 07:21:33,545 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:33,546 INFO L933 BasicCegarLoop]: 690 mSDtfsCounter, 296 mSDsluCounter, 344 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:33,546 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [296 Valid, 1034 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:33,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5146 states. [2022-01-10 07:21:33,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5146 to 5089. [2022-01-10 07:21:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5089 states, 5087 states have (on average 1.4853548260271279) internal successors, (7556), 5088 states have internal predecessors, (7556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 5089 states and 7556 transitions. [2022-01-10 07:21:33,834 INFO L78 Accepts]: Start accepts. Automaton has 5089 states and 7556 transitions. Word has length 112 [2022-01-10 07:21:33,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:33,835 INFO L470 AbstractCegarLoop]: Abstraction has 5089 states and 7556 transitions. [2022-01-10 07:21:33,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 5089 states and 7556 transitions. [2022-01-10 07:21:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-01-10 07:21:33,838 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:33,838 INFO L514 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] [2022-01-10 07:21:33,848 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:34,048 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:34,048 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:34,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:34,048 INFO L85 PathProgramCache]: Analyzing trace with hash -1934671436, now seen corresponding path program 1 times [2022-01-10 07:21:34,049 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:34,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1706147918] [2022-01-10 07:21:34,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:34,049 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:34,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:34,050 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:34,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-01-10 07:21:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:34,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-10 07:21:34,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:34,571 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:34,571 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:34,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1706147918] [2022-01-10 07:21:34,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1706147918] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:34,571 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:34,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:34,572 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98325156] [2022-01-10 07:21:34,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:34,572 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 07:21:34,572 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:34,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 07:21:34,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:34,573 INFO L87 Difference]: Start difference. First operand 5089 states and 7556 transitions. Second operand has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:34,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:34,865 INFO L93 Difference]: Finished difference Result 8326 states and 12559 transitions. [2022-01-10 07:21:34,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 07:21:34,866 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2022-01-10 07:21:34,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:34,880 INFO L225 Difference]: With dead ends: 8326 [2022-01-10 07:21:34,880 INFO L226 Difference]: Without dead ends: 5089 [2022-01-10 07:21:34,886 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-01-10 07:21:34,887 INFO L933 BasicCegarLoop]: 375 mSDtfsCounter, 69 mSDsluCounter, 331 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 706 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 6 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:34,887 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 706 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 69 Invalid, 0 Unknown, 6 Unchecked, 0.1s Time] [2022-01-10 07:21:34,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5089 states. [2022-01-10 07:21:35,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5089 to 5089. [2022-01-10 07:21:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5089 states, 5087 states have (on average 1.4845685079614703) internal successors, (7552), 5088 states have internal predecessors, (7552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 5089 states and 7552 transitions. [2022-01-10 07:21:35,134 INFO L78 Accepts]: Start accepts. Automaton has 5089 states and 7552 transitions. Word has length 112 [2022-01-10 07:21:35,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:35,134 INFO L470 AbstractCegarLoop]: Abstraction has 5089 states and 7552 transitions. [2022-01-10 07:21:35,134 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 5089 states and 7552 transitions. [2022-01-10 07:21:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-01-10 07:21:35,137 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:35,137 INFO L514 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] [2022-01-10 07:21:35,149 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:35,346 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:35,346 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:35,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:35,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1758462905, now seen corresponding path program 1 times [2022-01-10 07:21:35,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:35,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1773543824] [2022-01-10 07:21:35,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:35,347 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:35,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:35,349 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:35,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-01-10 07:21:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:35,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:35,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:35,672 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:35,672 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:35,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1773543824] [2022-01-10 07:21:35,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1773543824] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:35,672 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:35,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:35,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843559981] [2022-01-10 07:21:35,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:35,673 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:35,673 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:35,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:35,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:35,674 INFO L87 Difference]: Start difference. First operand 5089 states and 7552 transitions. Second operand has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:35,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:35,949 INFO L93 Difference]: Finished difference Result 10307 states and 15241 transitions. [2022-01-10 07:21:35,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:35,949 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2022-01-10 07:21:35,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:35,960 INFO L225 Difference]: With dead ends: 10307 [2022-01-10 07:21:35,961 INFO L226 Difference]: Without dead ends: 5303 [2022-01-10 07:21:35,969 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:35,970 INFO L933 BasicCegarLoop]: 520 mSDtfsCounter, 812 mSDsluCounter, 338 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 812 SdHoareTripleChecker+Valid, 858 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:35,970 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [812 Valid, 858 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:35,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5303 states. [2022-01-10 07:21:36,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5303 to 5201. [2022-01-10 07:21:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5201 states, 5199 states have (on average 1.4737449509521061) internal successors, (7662), 5200 states have internal predecessors, (7662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 5201 states and 7662 transitions. [2022-01-10 07:21:36,204 INFO L78 Accepts]: Start accepts. Automaton has 5201 states and 7662 transitions. Word has length 112 [2022-01-10 07:21:36,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:36,204 INFO L470 AbstractCegarLoop]: Abstraction has 5201 states and 7662 transitions. [2022-01-10 07:21:36,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 5201 states and 7662 transitions. [2022-01-10 07:21:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-01-10 07:21:36,208 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:36,208 INFO L514 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] [2022-01-10 07:21:36,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:36,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:36,418 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:36,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:36,418 INFO L85 PathProgramCache]: Analyzing trace with hash 547377845, now seen corresponding path program 1 times [2022-01-10 07:21:36,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:36,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2093570794] [2022-01-10 07:21:36,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:36,419 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:36,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:36,420 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:36,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-01-10 07:21:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:36,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:36,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:36,695 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:36,695 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:36,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2093570794] [2022-01-10 07:21:36,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2093570794] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:36,695 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:36,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:36,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781933996] [2022-01-10 07:21:36,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:36,696 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:36,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:36,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:36,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:36,697 INFO L87 Difference]: Start difference. First operand 5201 states and 7662 transitions. Second operand has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:37,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:37,088 INFO L93 Difference]: Finished difference Result 13206 states and 19443 transitions. [2022-01-10 07:21:37,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:37,088 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2022-01-10 07:21:37,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:37,105 INFO L225 Difference]: With dead ends: 13206 [2022-01-10 07:21:37,106 INFO L226 Difference]: Without dead ends: 8165 [2022-01-10 07:21:37,115 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:37,116 INFO L933 BasicCegarLoop]: 537 mSDtfsCounter, 876 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 876 SdHoareTripleChecker+Valid, 871 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:37,116 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [876 Valid, 871 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:37,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8165 states. [2022-01-10 07:21:37,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8165 to 8132. [2022-01-10 07:21:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8132 states, 8130 states have (on average 1.454981549815498) internal successors, (11829), 8131 states have internal predecessors, (11829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8132 states to 8132 states and 11829 transitions. [2022-01-10 07:21:37,592 INFO L78 Accepts]: Start accepts. Automaton has 8132 states and 11829 transitions. Word has length 113 [2022-01-10 07:21:37,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:37,592 INFO L470 AbstractCegarLoop]: Abstraction has 8132 states and 11829 transitions. [2022-01-10 07:21:37,592 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.25) internal successors, (113), 4 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 8132 states and 11829 transitions. [2022-01-10 07:21:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-01-10 07:21:37,597 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:37,597 INFO L514 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] [2022-01-10 07:21:37,607 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:37,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:37,807 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:37,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:37,807 INFO L85 PathProgramCache]: Analyzing trace with hash 249600839, now seen corresponding path program 1 times [2022-01-10 07:21:37,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:37,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1536634212] [2022-01-10 07:21:37,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:37,808 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:37,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:37,809 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:37,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-01-10 07:21:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:37,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-10 07:21:37,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:38,065 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:38,066 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:38,066 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1536634212] [2022-01-10 07:21:38,066 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1536634212] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:38,066 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:38,066 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 07:21:38,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639841757] [2022-01-10 07:21:38,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:38,067 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 07:21:38,067 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:38,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 07:21:38,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:38,067 INFO L87 Difference]: Start difference. First operand 8132 states and 11829 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:38,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:38,678 INFO L93 Difference]: Finished difference Result 18185 states and 27365 transitions. [2022-01-10 07:21:38,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 07:21:38,679 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 116 [2022-01-10 07:21:38,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:38,704 INFO L225 Difference]: With dead ends: 18185 [2022-01-10 07:21:38,704 INFO L226 Difference]: Without dead ends: 12382 [2022-01-10 07:21:38,715 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 07:21:38,715 INFO L933 BasicCegarLoop]: 511 mSDtfsCounter, 259 mSDsluCounter, 221 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 732 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:38,715 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [259 Valid, 732 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:38,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12382 states. [2022-01-10 07:21:39,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12382 to 11916. [2022-01-10 07:21:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11916 states, 11914 states have (on average 1.4895920765485984) internal successors, (17747), 11915 states have internal predecessors, (17747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11916 states to 11916 states and 17747 transitions. [2022-01-10 07:21:39,323 INFO L78 Accepts]: Start accepts. Automaton has 11916 states and 17747 transitions. Word has length 116 [2022-01-10 07:21:39,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:39,323 INFO L470 AbstractCegarLoop]: Abstraction has 11916 states and 17747 transitions. [2022-01-10 07:21:39,324 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 11916 states and 17747 transitions. [2022-01-10 07:21:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-01-10 07:21:39,329 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:39,329 INFO L514 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] [2022-01-10 07:21:39,341 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:39,538 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:39,539 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:39,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:39,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1885473452, now seen corresponding path program 1 times [2022-01-10 07:21:39,539 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:39,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [741184558] [2022-01-10 07:21:39,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:39,540 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:39,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:39,541 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:39,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-01-10 07:21:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:39,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-01-10 07:21:39,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:39,793 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:39,793 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:39,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [741184558] [2022-01-10 07:21:39,793 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [741184558] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:39,793 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:39,793 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:39,794 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163792676] [2022-01-10 07:21:39,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:39,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-10 07:21:39,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:39,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-10 07:21:39,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-10 07:21:39,795 INFO L87 Difference]: Start difference. First operand 11916 states and 17747 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:40,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:40,207 INFO L93 Difference]: Finished difference Result 17242 states and 25733 transitions. [2022-01-10 07:21:40,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-10 07:21:40,208 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2022-01-10 07:21:40,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:40,234 INFO L225 Difference]: With dead ends: 17242 [2022-01-10 07:21:40,234 INFO L226 Difference]: Without dead ends: 10853 [2022-01-10 07:21:40,245 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:40,246 INFO L933 BasicCegarLoop]: 394 mSDtfsCounter, 23 mSDsluCounter, 742 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 1136 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:40,246 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 1136 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 07:21:40,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10853 states. [2022-01-10 07:21:40,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10853 to 10853. [2022-01-10 07:21:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10853 states, 10851 states have (on average 1.491659754861303) internal successors, (16186), 10852 states have internal predecessors, (16186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10853 states to 10853 states and 16186 transitions. [2022-01-10 07:21:40,864 INFO L78 Accepts]: Start accepts. Automaton has 10853 states and 16186 transitions. Word has length 117 [2022-01-10 07:21:40,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:40,864 INFO L470 AbstractCegarLoop]: Abstraction has 10853 states and 16186 transitions. [2022-01-10 07:21:40,864 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10853 states and 16186 transitions. [2022-01-10 07:21:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-01-10 07:21:40,869 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:40,869 INFO L514 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] [2022-01-10 07:21:40,881 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:41,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:41,082 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:41,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:41,082 INFO L85 PathProgramCache]: Analyzing trace with hash -1214281504, now seen corresponding path program 1 times [2022-01-10 07:21:41,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:41,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1789132916] [2022-01-10 07:21:41,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:41,083 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:41,083 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:41,084 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:41,085 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-01-10 07:21:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:41,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-10 07:21:41,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:41,713 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:41,713 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:41,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1789132916] [2022-01-10 07:21:41,713 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1789132916] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:41,713 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:41,713 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-10 07:21:41,715 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681203747] [2022-01-10 07:21:41,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:41,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 07:21:41,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:41,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 07:21:41,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-10 07:21:41,717 INFO L87 Difference]: Start difference. First operand 10853 states and 16186 transitions. Second operand has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:42,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:42,278 INFO L93 Difference]: Finished difference Result 15076 states and 22701 transitions. [2022-01-10 07:21:42,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-10 07:21:42,278 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 119 [2022-01-10 07:21:42,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:42,298 INFO L225 Difference]: With dead ends: 15076 [2022-01-10 07:21:42,299 INFO L226 Difference]: Without dead ends: 10943 [2022-01-10 07:21:42,308 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-01-10 07:21:42,308 INFO L933 BasicCegarLoop]: 359 mSDtfsCounter, 73 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 924 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 85 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:42,309 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [73 Valid, 924 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 59 Invalid, 0 Unknown, 85 Unchecked, 0.1s Time] [2022-01-10 07:21:42,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10943 states. [2022-01-10 07:21:42,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10943 to 10887. [2022-01-10 07:21:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10887 states, 10885 states have (on average 1.4908589802480479) internal successors, (16228), 10886 states have internal predecessors, (16228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10887 states to 10887 states and 16228 transitions. [2022-01-10 07:21:42,766 INFO L78 Accepts]: Start accepts. Automaton has 10887 states and 16228 transitions. Word has length 119 [2022-01-10 07:21:42,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:42,766 INFO L470 AbstractCegarLoop]: Abstraction has 10887 states and 16228 transitions. [2022-01-10 07:21:42,766 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10887 states and 16228 transitions. [2022-01-10 07:21:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-01-10 07:21:42,771 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:42,771 INFO L514 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] [2022-01-10 07:21:42,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:42,980 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:42,980 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:42,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:42,981 INFO L85 PathProgramCache]: Analyzing trace with hash 1756219013, now seen corresponding path program 1 times [2022-01-10 07:21:42,981 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:42,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [67338301] [2022-01-10 07:21:42,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:42,981 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:42,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:42,983 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:42,984 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-01-10 07:21:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 07:21:43,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 24 conjunts are in the unsatisfiable core [2022-01-10 07:21:43,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 07:21:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-10 07:21:49,995 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 07:21:49,995 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 07:21:49,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [67338301] [2022-01-10 07:21:49,995 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [67338301] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 07:21:49,995 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 07:21:49,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2022-01-10 07:21:49,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828119159] [2022-01-10 07:21:49,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 07:21:49,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-01-10 07:21:49,996 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 07:21:49,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-01-10 07:21:49,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=434, Unknown=0, NotChecked=0, Total=506 [2022-01-10 07:21:49,997 INFO L87 Difference]: Start difference. First operand 10887 states and 16228 transitions. Second operand has 23 states, 23 states have (on average 5.173913043478261) internal successors, (119), 23 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:50,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 07:21:50,449 INFO L93 Difference]: Finished difference Result 11034 states and 16402 transitions. [2022-01-10 07:21:50,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-01-10 07:21:50,450 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 5.173913043478261) internal successors, (119), 23 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 119 [2022-01-10 07:21:50,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 07:21:50,470 INFO L225 Difference]: With dead ends: 11034 [2022-01-10 07:21:50,470 INFO L226 Difference]: Without dead ends: 11023 [2022-01-10 07:21:50,475 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=81, Invalid=471, Unknown=0, NotChecked=0, Total=552 [2022-01-10 07:21:50,476 INFO L933 BasicCegarLoop]: 347 mSDtfsCounter, 98 mSDsluCounter, 3750 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 4097 SdHoareTripleChecker+Invalid, 631 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 604 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 07:21:50,476 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 4097 Invalid, 631 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 27 Invalid, 0 Unknown, 604 Unchecked, 0.0s Time] [2022-01-10 07:21:50,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11023 states. [2022-01-10 07:21:51,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11023 to 10923. [2022-01-10 07:21:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10923 states, 10921 states have (on average 1.4900650123615053) internal successors, (16273), 10922 states have internal predecessors, (16273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10923 states to 10923 states and 16273 transitions. [2022-01-10 07:21:51,142 INFO L78 Accepts]: Start accepts. Automaton has 10923 states and 16273 transitions. Word has length 119 [2022-01-10 07:21:51,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 07:21:51,142 INFO L470 AbstractCegarLoop]: Abstraction has 10923 states and 16273 transitions. [2022-01-10 07:21:51,142 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 5.173913043478261) internal successors, (119), 23 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 07:21:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10923 states and 16273 transitions. [2022-01-10 07:21:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-01-10 07:21:51,146 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 07:21:51,147 INFO L514 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] [2022-01-10 07:21:51,156 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:51,355 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:51,355 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 07:21:51,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 07:21:51,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1483364393, now seen corresponding path program 1 times [2022-01-10 07:21:51,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 07:21:51,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1766361663] [2022-01-10 07:21:51,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 07:21:51,357 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 07:21:51,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 07:21:51,358 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 07:21:51,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-01-10 07:21:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 07:21:51,476 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-10 07:21:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-10 07:21:51,768 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2022-01-10 07:21:51,768 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-10 07:21:51,769 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2022-01-10 07:21:51,770 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-01-10 07:21:51,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-01-10 07:21:51,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 07:21:51,973 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-10 07:21:51,976 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 07:21:52,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 07:21:52 BoogieIcfgContainer [2022-01-10 07:21:52,183 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 07:21:52,183 INFO L158 Benchmark]: Toolchain (without parser) took 28984.59ms. Allocated memory was 197.1MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 138.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 416.6MB. Max. memory is 8.0GB. [2022-01-10 07:21:52,183 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 197.1MB. Free memory is still 155.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 07:21:52,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.73ms. Allocated memory was 197.1MB in the beginning and 254.8MB in the end (delta: 57.7MB). Free memory was 138.1MB in the beginning and 210.9MB in the end (delta: -72.9MB). Peak memory consumption was 21.2MB. Max. memory is 8.0GB. [2022-01-10 07:21:52,184 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.33ms. Allocated memory is still 254.8MB. Free memory was 210.9MB in the beginning and 206.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 07:21:52,184 INFO L158 Benchmark]: Boogie Preprocessor took 83.21ms. Allocated memory is still 254.8MB. Free memory was 206.8MB in the beginning and 203.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 07:21:52,184 INFO L158 Benchmark]: RCFGBuilder took 1064.33ms. Allocated memory is still 254.8MB. Free memory was 202.6MB in the beginning and 142.3MB in the end (delta: 60.3MB). Peak memory consumption was 60.8MB. Max. memory is 8.0GB. [2022-01-10 07:21:52,185 INFO L158 Benchmark]: TraceAbstraction took 27216.63ms. Allocated memory was 254.8MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 141.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 362.6MB. Max. memory is 8.0GB. [2022-01-10 07:21:52,186 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 197.1MB. Free memory is still 155.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 541.73ms. Allocated memory was 197.1MB in the beginning and 254.8MB in the end (delta: 57.7MB). Free memory was 138.1MB in the beginning and 210.9MB in the end (delta: -72.9MB). Peak memory consumption was 21.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 70.33ms. Allocated memory is still 254.8MB. Free memory was 210.9MB in the beginning and 206.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 83.21ms. Allocated memory is still 254.8MB. Free memory was 206.8MB in the beginning and 203.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1064.33ms. Allocated memory is still 254.8MB. Free memory was 202.6MB in the beginning and 142.3MB in the end (delta: 60.3MB). Peak memory consumption was 60.8MB. Max. memory is 8.0GB. * TraceAbstraction took 27216.63ms. Allocated memory was 254.8MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 141.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 362.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 583]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L26] msg_t nomsg = (msg_t )-1; [L27] port_t p12 = 0; [L28] char p12_old = '\x0'; [L29] char p12_new = '\x0'; [L30] _Bool ep12 = 0; [L31] port_t p13 = 0; [L32] char p13_old = '\x0'; [L33] char p13_new = '\x0'; [L34] _Bool ep13 = 0; [L35] port_t p21 = 0; [L36] char p21_old = '\x0'; [L37] char p21_new = '\x0'; [L38] _Bool ep21 = 0; [L39] port_t p23 = 0; [L40] char p23_old = '\x0'; [L41] char p23_new = '\x0'; [L42] _Bool ep23 = 0; [L43] port_t p31 = 0; [L44] char p31_old = '\x0'; [L45] char p31_new = '\x0'; [L46] _Bool ep31 = 0; [L47] port_t p32 = 0; [L48] char p32_old = '\x0'; [L49] char p32_new = '\x0'; [L50] _Bool ep32 = 0; [L51] char id1 = '\x0'; [L52] unsigned char r1 = '\x0'; [L53] char st1 = '\x0'; [L54] char nl1 = '\x0'; [L55] char m1 = '\x0'; [L56] char max1 = '\x0'; [L57] _Bool mode1 = 0; [L58] _Bool newmax1 = 0; [L59] char id2 = '\x0'; [L60] unsigned char r2 = '\x0'; [L61] char st2 = '\x0'; [L62] char nl2 = '\x0'; [L63] char m2 = '\x0'; [L64] char max2 = '\x0'; [L65] _Bool mode2 = 0; [L66] _Bool newmax2 = 0; [L67] char id3 = '\x0'; [L68] unsigned char r3 = '\x0'; [L69] char st3 = '\x0'; [L70] char nl3 = '\x0'; [L71] char m3 = '\x0'; [L72] char max3 = '\x0'; [L73] _Bool mode3 = 0; [L74] _Bool newmax3 = 0; [L78] void (*nodes[3])() = { &node1, &node2, &node3 }; [L82] int __return_1248; [L83] int __return_1394; [L84] int __return_1872; [L85] int __return_1528; [L86] int __return_1653; VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=255, 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] [L89] int main__c1; [L90] int main__i2; [L91] main__c1 = 0 [L92] ep12 = __VERIFIER_nondet_bool() [L93] ep13 = __VERIFIER_nondet_bool() [L94] ep21 = __VERIFIER_nondet_bool() [L95] ep23 = __VERIFIER_nondet_bool() [L96] ep31 = __VERIFIER_nondet_bool() [L97] ep32 = __VERIFIER_nondet_bool() [L98] id1 = __VERIFIER_nondet_char() [L99] r1 = __VERIFIER_nondet_uchar() [L100] st1 = __VERIFIER_nondet_char() [L101] nl1 = __VERIFIER_nondet_char() [L102] m1 = __VERIFIER_nondet_char() [L103] max1 = __VERIFIER_nondet_char() [L104] mode1 = __VERIFIER_nondet_bool() [L105] newmax1 = __VERIFIER_nondet_bool() [L106] id2 = __VERIFIER_nondet_char() [L107] r2 = __VERIFIER_nondet_uchar() [L108] st2 = __VERIFIER_nondet_char() [L109] nl2 = __VERIFIER_nondet_char() [L110] m2 = __VERIFIER_nondet_char() [L111] max2 = __VERIFIER_nondet_char() [L112] mode2 = __VERIFIER_nondet_bool() [L113] newmax2 = __VERIFIER_nondet_bool() [L114] id3 = __VERIFIER_nondet_char() [L115] r3 = __VERIFIER_nondet_uchar() [L116] st3 = __VERIFIER_nondet_char() [L117] nl3 = __VERIFIER_nondet_char() [L118] m3 = __VERIFIER_nondet_char() [L119] max3 = __VERIFIER_nondet_char() [L120] mode3 = __VERIFIER_nondet_bool() [L121] newmax3 = __VERIFIER_nondet_bool() [L123] _Bool init__r121; [L124] _Bool init__r131; [L125] _Bool init__r211; [L126] _Bool init__r231; [L127] _Bool init__r311; [L128] _Bool init__r321; [L129] _Bool init__r122; [L130] int init__tmp; [L131] _Bool init__r132; [L132] int init__tmp___0; [L133] _Bool init__r212; [L134] int init__tmp___1; [L135] _Bool init__r232; [L136] int init__tmp___2; [L137] _Bool init__r312; [L138] int init__tmp___3; [L139] _Bool init__r322; [L140] int init__tmp___4; [L141] int init__tmp___5; [L142] init__r121 = ep12 [L143] init__r131 = ep13 [L144] init__r211 = ep21 [L145] init__r231 = ep23 [L146] init__r311 = ep31 [L147] init__r321 = ep32 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r131=0, init__r211=0, init__r231=128, init__r311=128, init__r321=0, main__c1=0, nomsg=255, 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] [L148] COND TRUE !(init__r121 == 0) [L150] init__tmp = 1 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r131=0, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, main__c1=0, nomsg=255, 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] [L152] init__r122 = (_Bool)init__tmp VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, main__c1=0, nomsg=255, 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] [L153] COND FALSE !(!(init__r131 == 0)) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, main__c1=0, nomsg=255, 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] [L1978] COND TRUE !(init__r121 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, main__c1=0, nomsg=255, 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] [L1980] COND TRUE !(ep23 == 0) [L1982] init__tmp___0 = 1 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, main__c1=0, nomsg=255, 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] [L157] init__r132 = (_Bool)init__tmp___0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, main__c1=0, nomsg=255, 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] [L158] COND FALSE !(!(init__r211 == 0)) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, main__c1=0, nomsg=255, 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] [L1955] COND TRUE !(init__r231 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, main__c1=0, nomsg=255, 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] [L1957] COND TRUE !(ep31 == 0) [L1959] init__tmp___1 = 1 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, main__c1=0, nomsg=255, 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] [L162] init__r212 = (_Bool)init__tmp___1 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, main__c1=0, nomsg=255, 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] [L163] COND TRUE !(init__r231 == 0) [L165] init__tmp___2 = 1 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, main__c1=0, nomsg=255, 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] [L167] init__r232 = (_Bool)init__tmp___2 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, main__c1=0, nomsg=255, 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] [L168] COND TRUE !(init__r311 == 0) [L170] init__tmp___3 = 1 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, main__c1=0, nomsg=255, 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] [L172] init__r312 = (_Bool)init__tmp___3 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, main__c1=0, nomsg=255, 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] [L173] COND FALSE !(!(init__r321 == 0)) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, main__c1=0, nomsg=255, 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] [L1886] COND TRUE !(init__r311 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, main__c1=0, nomsg=255, 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] [L1888] COND TRUE !(ep12 == 0) [L1890] init__tmp___4 = 1 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L177] init__r322 = (_Bool)init__tmp___4 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L178] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L180] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L182] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L184] COND TRUE ((int)id1) >= 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L186] COND TRUE ((int)id2) >= 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L188] COND TRUE ((int)id3) >= 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L190] COND TRUE ((int)r1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L192] COND TRUE ((int)r2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L194] COND TRUE ((int)r3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L196] COND TRUE !(init__r122 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L198] COND TRUE !(init__r132 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L200] COND TRUE !(init__r212 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L202] COND TRUE !(init__r232 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L204] COND TRUE !(init__r312 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L206] COND TRUE !(init__r322 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, nomsg=255, 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] [L208] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, nomsg=255, 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] [L210] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, nomsg=255, 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] [L212] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, nomsg=255, 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] [L214] COND TRUE ((int)st1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, nomsg=255, 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] [L216] COND TRUE ((int)st2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, nomsg=255, 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] [L218] COND TRUE ((int)st3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, nomsg=255, 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] [L220] COND TRUE ((int)nl1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, nl1=0, nomsg=255, 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] [L222] COND TRUE ((int)nl2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, nl1=0, nl2=0, nomsg=255, 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] [L224] COND TRUE ((int)nl3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, nl1=0, nl2=0, nl3=0, nomsg=255, 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] [L226] COND TRUE ((int)mode1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, mode1=0, nl1=0, nl2=0, nl3=0, nomsg=255, 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] [L228] COND TRUE ((int)mode2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, nl1=0, nl2=0, nl3=0, nomsg=255, 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] [L230] COND TRUE ((int)mode3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=255, 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] [L232] COND TRUE !(newmax1 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, nl1=0, nl2=0, nl3=0, nomsg=255, 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] [L234] COND TRUE !(newmax2 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, main__c1=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, nl1=0, nl2=0, nl3=0, nomsg=255, 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 !(newmax3 == 0) [L238] init__tmp___5 = 1 [L239] __return_1248 = init__tmp___5 [L240] main__i2 = __return_1248 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=1, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, nomsg=255, 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] [L241] COND TRUE main__i2 != 0 [L243] p12_old = nomsg [L244] p12_new = nomsg [L245] p13_old = nomsg [L246] p13_new = nomsg [L247] p21_old = nomsg [L248] p21_new = nomsg [L249] p23_old = nomsg [L250] p23_new = nomsg [L251] p31_old = nomsg [L252] p31_new = nomsg [L253] p32_old = nomsg [L254] p32_new = nomsg [L255] main__i2 = 0 [L257] _Bool node1__newmax; [L258] node1__newmax = 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L259] COND FALSE !(!(mode1 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L265] COND TRUE ((int)r1) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND TRUE !(ep12 == 0) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L269] COND TRUE !(newmax1 == 0) [L271] int node1____CPAchecker_TMP_0; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L272] COND TRUE max1 != nomsg VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L274] COND TRUE p12_new == nomsg [L276] node1____CPAchecker_TMP_0 = max1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L278] p12_new = node1____CPAchecker_TMP_0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L280] COND FALSE !(!(ep13 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L293] mode1 = 1 [L295] _Bool node2__newmax; [L296] node2__newmax = 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L297] COND FALSE !(!(mode2 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L303] COND TRUE ((int)r2) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L305] COND FALSE !(!(ep21 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] COND TRUE !(ep23 == 0) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L320] COND TRUE !(newmax2 == 0) [L322] int node2____CPAchecker_TMP_1; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L323] COND TRUE max2 != nomsg VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L325] COND TRUE p23_new == nomsg [L327] node2____CPAchecker_TMP_1 = max2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L329] p23_new = node2____CPAchecker_TMP_1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=0, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L331] mode2 = 1 [L333] _Bool node3__newmax; [L334] node3__newmax = 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L335] COND FALSE !(!(mode3 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L341] COND TRUE ((int)r3) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L343] COND TRUE !(ep31 == 0) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L345] COND TRUE !(newmax3 == 0) [L347] int node3____CPAchecker_TMP_0; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L348] COND TRUE max3 != nomsg VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L350] COND TRUE p31_new == nomsg [L352] node3____CPAchecker_TMP_0 = max3 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L354] p31_new = node3____CPAchecker_TMP_0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=1, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L356] COND FALSE !(!(ep32 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=0, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=32, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=64, p23_old=255, p31=0, p31_new=1, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L369] mode3 = 1 [L370] p12_old = p12_new [L371] p12_new = nomsg [L372] p13_old = p13_new [L373] p13_new = nomsg [L374] p21_old = p21_new [L375] p21_new = nomsg [L376] p23_old = p23_new [L377] p23_new = nomsg [L378] p31_old = p31_new [L379] p31_new = nomsg [L380] p32_old = p32_new [L381] p32_new = nomsg [L383] int check__tmp; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L384] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L386] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L390] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND FALSE !(((int)r1) >= 2) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L398] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] COND TRUE ((int)r1) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L402] COND FALSE !(((int)r1) >= 2) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L408] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=0, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND TRUE ((int)r1) < 2 [L412] check__tmp = 1 [L413] __return_1394 = check__tmp [L414] main__c1 = __return_1394 [L416] _Bool __tmp_1; [L417] __tmp_1 = main__c1 [L418] _Bool assert__arg; [L419] assert__arg = __tmp_1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L420] COND FALSE !(assert__arg == 0) [L427] _Bool node1__newmax; [L428] node1__newmax = 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L429] COND TRUE !(mode1 == 0) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L431] COND FALSE !(r1 == 255) [L437] r1 = r1 + 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L438] COND FALSE !(!(ep21 == 0)) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=1, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L447] COND TRUE !(ep31 == 0) [L449] m1 = p31_old [L450] p31_old = nomsg VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L451] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=2, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L456] newmax1 = node1__newmax VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L457] COND TRUE ((int)r1) == 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L459] COND TRUE ((int)max1) == ((int)id1) [L461] st1 = 1 [L462] mode1 = 0 [L464] _Bool node2__newmax; [L465] node2__newmax = 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L466] COND TRUE !(mode2 == 0) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L468] COND FALSE !(r2 == 255) [L474] r2 = r2 + 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=32, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L475] COND TRUE !(ep12 == 0) [L477] m2 = p12_old [L478] p12_old = nomsg VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L479] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L484] COND FALSE !(!(ep32 == 0)) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=2, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L493] newmax2 = node2__newmax VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L494] COND FALSE !(((int)r2) == 2) [L500] mode2 = 0 [L502] _Bool node3__newmax; [L503] node3__newmax = 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L504] COND TRUE !(mode3 == 0) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L506] COND FALSE !(r3 == 255) [L512] r3 = r3 + 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L513] COND FALSE !(!(ep13 == 0)) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=64, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L522] COND TRUE !(ep23 == 0) [L524] m3 = p23_old [L525] p23_old = nomsg VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=1, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L526] COND TRUE ((int)m3) > ((int)max3) [L528] max3 = m3 [L529] node3__newmax = 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=2, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L531] newmax3 = node3__newmax VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L532] COND FALSE !(((int)r3) == 2) [L538] mode3 = 0 [L539] p12_old = p12_new [L540] p12_new = nomsg [L541] p13_old = p13_new [L542] p13_new = nomsg [L543] p21_old = p21_new [L544] p21_new = nomsg [L545] p23_old = p23_new [L546] p23_new = nomsg [L547] p31_old = p31_new [L548] p31_new = nomsg [L549] p32_old = p32_new [L550] p32_new = nomsg [L552] int check__tmp; VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=1, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L553] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L555] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L557] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L559] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L561] COND FALSE !(((int)r1) >= 2) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=1, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=1, node3__newmax=0, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L567] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L573] check__tmp = 0 [L574] __return_1872 = check__tmp [L575] main__c1 = __return_1872 [L577] _Bool __tmp_2; [L578] __tmp_2 = main__c1 [L579] _Bool assert__arg; [L580] assert__arg = __tmp_2 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=1, check__tmp=0, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=0, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=1, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L581] COND TRUE assert__arg == 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=0, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=0, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=1, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L583] reach_error() VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_1872=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=0, check__tmp=1, ep12=128, ep13=0, ep21=0, ep23=128, ep31=128, ep32=0, id1=32, id2=64, id3=1, init__r121=128, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=128, init__r232=1, init__r311=128, init__r312=1, init__r321=0, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=1, m2=32, m3=64, main__c1=0, main__i2=0, max1=32, max2=64, max3=64, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=32, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_1=64, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_0=1, node3__newmax=0, node3__newmax=1, nomsg=255, p12=0, p12_new=255, p12_old=255, p13=0, p13_new=255, p13_old=255, p21=0, p21_new=255, p21_old=255, p23=0, p23_new=255, p23_old=255, p31=0, p31_new=255, p31_old=255, p32=0, p32_new=255, p32_old=255, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] - UnprovableResult [Line: 806]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 270 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 26.9s, OverallIterations: 20, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7428 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7428 mSDsluCounter, 21449 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 695 IncrementalHoareTripleChecker+Unchecked, 11672 mSDsCounter, 99 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 403 IncrementalHoareTripleChecker+Invalid, 1197 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 99 mSolverCounterUnsat, 9777 mSDtfsCounter, 403 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2052 GetRequests, 1986 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11916occurred in iteration=16, InterpolantAutomatonStates: 93, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.5s AutomataMinimizationTime, 19 MinimizatonAttempts, 3274 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 10.8s InterpolantComputationTime, 2177 NumberOfCodeBlocks, 2177 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2039 ConstructedInterpolants, 130 QuantifiedInterpolants, 9381 SizeOfPredicates, 32 NumberOfNonLiveVariables, 5023 ConjunctsInSsa, 74 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-01-10 07:21:52,234 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...