/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 02:37:11,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 02:37:11,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 02:37:11,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 02:37:11,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 02:37:11,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 02:37:11,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 02:37:11,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 02:37:11,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 02:37:11,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 02:37:11,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 02:37:11,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 02:37:11,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 02:37:11,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 02:37:11,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 02:37:11,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 02:37:11,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 02:37:11,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 02:37:11,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 02:37:11,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 02:37:11,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 02:37:11,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 02:37:11,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 02:37:11,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 02:37:11,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 02:37:11,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 02:37:11,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 02:37:11,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 02:37:11,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 02:37:11,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 02:37:11,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 02:37:11,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 02:37:11,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 02:37:11,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 02:37:11,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 02:37:11,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 02:37:11,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 02:37:11,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 02:37:11,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 02:37:11,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 02:37:11,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 02:37:11,929 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 02:37:11,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 02:37:11,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 02:37:11,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 02:37:11,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 02:37:11,948 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 02:37:11,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 02:37:11,949 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 02:37:11,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 02:37:11,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 02:37:11,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 02:37:11,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 02:37:11,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 02:37:11,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 02:37:11,951 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 02:37:11,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 02:37:11,951 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 02:37:11,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 02:37:11,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 02:37:11,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 02:37:11,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 02:37:11,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 02:37:11,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 02:37:11,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 02:37:11,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 02:37:11,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 02:37:11,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 02:37:11,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 02:37:11,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 02:37:11,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 02:37:12,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 02:37:12,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 02:37:12,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 02:37:12,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 02:37:12,224 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 02:37:12,224 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_power.oepc.i [2019-12-27 02:37:12,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c355a17f7/040e6bd85cbf4df7a744f8320a8f9d9a/FLAG46acfb134 [2019-12-27 02:37:12,823 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 02:37:12,824 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_power.oepc.i [2019-12-27 02:37:12,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c355a17f7/040e6bd85cbf4df7a744f8320a8f9d9a/FLAG46acfb134 [2019-12-27 02:37:13,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c355a17f7/040e6bd85cbf4df7a744f8320a8f9d9a [2019-12-27 02:37:13,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 02:37:13,138 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 02:37:13,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 02:37:13,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 02:37:13,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 02:37:13,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:13,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8a5782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13, skipping insertion in model container [2019-12-27 02:37:13,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:13,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 02:37:13,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 02:37:13,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 02:37:13,763 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 02:37:13,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 02:37:13,939 INFO L208 MainTranslator]: Completed translation [2019-12-27 02:37:13,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13 WrapperNode [2019-12-27 02:37:13,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 02:37:13,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 02:37:13,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 02:37:13,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 02:37:13,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:13,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 02:37:14,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 02:37:14,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 02:37:14,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 02:37:14,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... [2019-12-27 02:37:14,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 02:37:14,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 02:37:14,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 02:37:14,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 02:37:14,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 02:37:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 02:37:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 02:37:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 02:37:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 02:37:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 02:37:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 02:37:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 02:37:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 02:37:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 02:37:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 02:37:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 02:37:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 02:37:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 02:37:14,129 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 02:37:14,934 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 02:37:14,935 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 02:37:14,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:37:14 BoogieIcfgContainer [2019-12-27 02:37:14,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 02:37:14,938 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 02:37:14,938 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 02:37:14,941 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 02:37:14,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 02:37:13" (1/3) ... [2019-12-27 02:37:14,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f1c8072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:37:14, skipping insertion in model container [2019-12-27 02:37:14,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:37:13" (2/3) ... [2019-12-27 02:37:14,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f1c8072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:37:14, skipping insertion in model container [2019-12-27 02:37:14,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:37:14" (3/3) ... [2019-12-27 02:37:14,946 INFO L109 eAbstractionObserver]: Analyzing ICFG mix045_power.oepc.i [2019-12-27 02:37:14,957 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 02:37:14,957 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 02:37:14,970 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 02:37:14,971 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 02:37:15,015 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,016 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,016 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,016 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,017 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,017 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,017 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,018 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,018 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,018 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,020 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,020 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,020 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,026 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,026 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,028 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,029 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,029 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,029 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,029 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,030 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,031 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,032 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,032 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,032 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,032 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,033 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,033 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,035 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,035 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,064 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,064 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,091 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,091 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,092 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,093 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,093 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,093 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,093 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,093 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,094 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,097 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,097 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,097 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,097 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,102 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,102 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,102 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,105 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,105 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 02:37:15,124 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 02:37:15,143 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 02:37:15,143 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 02:37:15,143 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 02:37:15,143 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 02:37:15,143 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 02:37:15,143 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 02:37:15,144 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 02:37:15,144 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 02:37:15,162 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 176 places, 213 transitions [2019-12-27 02:37:15,164 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 176 places, 213 transitions [2019-12-27 02:37:15,275 INFO L132 PetriNetUnfolder]: 47/210 cut-off events. [2019-12-27 02:37:15,275 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 02:37:15,292 INFO L76 FinitePrefix]: Finished finitePrefix Result has 220 conditions, 210 events. 47/210 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 431 event pairs. 0/161 useless extension candidates. Maximal degree in co-relation 179. Up to 2 conditions per place. [2019-12-27 02:37:15,320 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 176 places, 213 transitions [2019-12-27 02:37:15,375 INFO L132 PetriNetUnfolder]: 47/210 cut-off events. [2019-12-27 02:37:15,375 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 02:37:15,384 INFO L76 FinitePrefix]: Finished finitePrefix Result has 220 conditions, 210 events. 47/210 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 431 event pairs. 0/161 useless extension candidates. Maximal degree in co-relation 179. Up to 2 conditions per place. [2019-12-27 02:37:15,405 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 19004 [2019-12-27 02:37:15,407 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 02:37:20,130 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-12-27 02:37:20,863 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-27 02:37:21,000 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-27 02:37:21,043 INFO L206 etLargeBlockEncoding]: Checked pairs total: 81673 [2019-12-27 02:37:21,043 INFO L214 etLargeBlockEncoding]: Total number of compositions: 115 [2019-12-27 02:37:21,047 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 94 places, 104 transitions [2019-12-27 02:37:40,214 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 117422 states. [2019-12-27 02:37:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 117422 states. [2019-12-27 02:37:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-27 02:37:40,221 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:37:40,222 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-27 02:37:40,222 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:37:40,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:37:40,227 INFO L82 PathProgramCache]: Analyzing trace with hash 914906, now seen corresponding path program 1 times [2019-12-27 02:37:40,234 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:37:40,235 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90086930] [2019-12-27 02:37:40,235 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:37:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:37:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:37:40,446 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90086930] [2019-12-27 02:37:40,446 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:37:40,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 02:37:40,447 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194937277] [2019-12-27 02:37:40,452 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 02:37:40,453 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:37:40,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 02:37:40,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:37:40,470 INFO L87 Difference]: Start difference. First operand 117422 states. Second operand 3 states. [2019-12-27 02:37:44,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:37:44,057 INFO L93 Difference]: Finished difference Result 116592 states and 500276 transitions. [2019-12-27 02:37:44,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 02:37:44,059 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-27 02:37:44,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:37:44,780 INFO L225 Difference]: With dead ends: 116592 [2019-12-27 02:37:44,780 INFO L226 Difference]: Without dead ends: 109832 [2019-12-27 02:37:44,782 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:37:49,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109832 states. [2019-12-27 02:37:54,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109832 to 109832. [2019-12-27 02:37:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109832 states. [2019-12-27 02:37:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109832 states to 109832 states and 470688 transitions. [2019-12-27 02:37:55,534 INFO L78 Accepts]: Start accepts. Automaton has 109832 states and 470688 transitions. Word has length 3 [2019-12-27 02:37:55,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:37:55,534 INFO L462 AbstractCegarLoop]: Abstraction has 109832 states and 470688 transitions. [2019-12-27 02:37:55,534 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 02:37:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 109832 states and 470688 transitions. [2019-12-27 02:37:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 02:37:55,539 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:37:55,539 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:37:55,539 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:37:55,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:37:55,540 INFO L82 PathProgramCache]: Analyzing trace with hash -406604938, now seen corresponding path program 1 times [2019-12-27 02:37:55,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:37:55,540 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845159961] [2019-12-27 02:37:55,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:37:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:37:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:37:55,690 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845159961] [2019-12-27 02:37:55,690 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:37:55,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 02:37:55,691 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122213508] [2019-12-27 02:37:55,692 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 02:37:55,693 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:37:55,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 02:37:55,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 02:37:55,693 INFO L87 Difference]: Start difference. First operand 109832 states and 470688 transitions. Second operand 4 states. [2019-12-27 02:38:01,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:38:01,825 INFO L93 Difference]: Finished difference Result 175346 states and 720050 transitions. [2019-12-27 02:38:01,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 02:38:01,825 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-27 02:38:01,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:38:02,803 INFO L225 Difference]: With dead ends: 175346 [2019-12-27 02:38:02,803 INFO L226 Difference]: Without dead ends: 175297 [2019-12-27 02:38:02,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 02:38:08,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175297 states. [2019-12-27 02:38:11,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175297 to 159417. [2019-12-27 02:38:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159417 states. [2019-12-27 02:38:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159417 states to 159417 states and 663570 transitions. [2019-12-27 02:38:12,238 INFO L78 Accepts]: Start accepts. Automaton has 159417 states and 663570 transitions. Word has length 11 [2019-12-27 02:38:12,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:38:12,238 INFO L462 AbstractCegarLoop]: Abstraction has 159417 states and 663570 transitions. [2019-12-27 02:38:12,239 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 02:38:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 159417 states and 663570 transitions. [2019-12-27 02:38:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 02:38:12,246 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:38:12,246 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:38:12,246 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:38:12,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:38:12,247 INFO L82 PathProgramCache]: Analyzing trace with hash 901712968, now seen corresponding path program 1 times [2019-12-27 02:38:12,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:38:12,247 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576440518] [2019-12-27 02:38:12,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:38:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:38:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:38:12,363 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576440518] [2019-12-27 02:38:12,363 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:38:12,364 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 02:38:12,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032946590] [2019-12-27 02:38:12,365 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 02:38:12,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:38:12,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 02:38:12,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 02:38:12,366 INFO L87 Difference]: Start difference. First operand 159417 states and 663570 transitions. Second operand 4 states. [2019-12-27 02:38:18,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:38:18,966 INFO L93 Difference]: Finished difference Result 224613 states and 913627 transitions. [2019-12-27 02:38:18,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 02:38:18,967 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 02:38:18,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:38:19,785 INFO L225 Difference]: With dead ends: 224613 [2019-12-27 02:38:19,786 INFO L226 Difference]: Without dead ends: 224557 [2019-12-27 02:38:19,786 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 02:38:26,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224557 states. [2019-12-27 02:38:36,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224557 to 189220. [2019-12-27 02:38:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189220 states. [2019-12-27 02:38:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189220 states to 189220 states and 783364 transitions. [2019-12-27 02:38:36,679 INFO L78 Accepts]: Start accepts. Automaton has 189220 states and 783364 transitions. Word has length 13 [2019-12-27 02:38:36,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:38:36,680 INFO L462 AbstractCegarLoop]: Abstraction has 189220 states and 783364 transitions. [2019-12-27 02:38:36,680 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 02:38:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 189220 states and 783364 transitions. [2019-12-27 02:38:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 02:38:36,689 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:38:36,690 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:38:36,690 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:38:36,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:38:36,690 INFO L82 PathProgramCache]: Analyzing trace with hash -100341528, now seen corresponding path program 1 times [2019-12-27 02:38:36,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:38:36,691 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475991913] [2019-12-27 02:38:36,691 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:38:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:38:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:38:36,807 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475991913] [2019-12-27 02:38:36,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:38:36,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 02:38:36,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115151215] [2019-12-27 02:38:36,808 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 02:38:36,808 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:38:36,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 02:38:36,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 02:38:36,809 INFO L87 Difference]: Start difference. First operand 189220 states and 783364 transitions. Second operand 5 states. [2019-12-27 02:38:40,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:38:40,035 INFO L93 Difference]: Finished difference Result 258403 states and 1058469 transitions. [2019-12-27 02:38:40,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 02:38:40,036 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-27 02:38:40,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:38:48,929 INFO L225 Difference]: With dead ends: 258403 [2019-12-27 02:38:48,930 INFO L226 Difference]: Without dead ends: 258403 [2019-12-27 02:38:48,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 02:38:54,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258403 states. [2019-12-27 02:38:58,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258403 to 213814. [2019-12-27 02:38:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213814 states. [2019-12-27 02:39:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213814 states to 213814 states and 884433 transitions. [2019-12-27 02:39:00,939 INFO L78 Accepts]: Start accepts. Automaton has 213814 states and 884433 transitions. Word has length 16 [2019-12-27 02:39:00,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:39:00,940 INFO L462 AbstractCegarLoop]: Abstraction has 213814 states and 884433 transitions. [2019-12-27 02:39:00,940 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 02:39:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 213814 states and 884433 transitions. [2019-12-27 02:39:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 02:39:00,957 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:39:00,958 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:39:00,958 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:39:00,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:39:00,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1671186354, now seen corresponding path program 1 times [2019-12-27 02:39:00,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:39:00,959 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620938641] [2019-12-27 02:39:00,959 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:39:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:39:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:39:01,050 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620938641] [2019-12-27 02:39:01,050 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:39:01,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 02:39:01,051 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309373290] [2019-12-27 02:39:01,051 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 02:39:01,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:39:01,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 02:39:01,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:39:01,052 INFO L87 Difference]: Start difference. First operand 213814 states and 884433 transitions. Second operand 3 states. [2019-12-27 02:39:02,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:39:02,090 INFO L93 Difference]: Finished difference Result 213628 states and 883659 transitions. [2019-12-27 02:39:02,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 02:39:02,091 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-27 02:39:02,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:39:10,657 INFO L225 Difference]: With dead ends: 213628 [2019-12-27 02:39:10,657 INFO L226 Difference]: Without dead ends: 213628 [2019-12-27 02:39:10,658 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:39:16,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213628 states. [2019-12-27 02:39:19,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213628 to 213628. [2019-12-27 02:39:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213628 states. [2019-12-27 02:39:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213628 states to 213628 states and 883659 transitions. [2019-12-27 02:39:21,420 INFO L78 Accepts]: Start accepts. Automaton has 213628 states and 883659 transitions. Word has length 18 [2019-12-27 02:39:21,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:39:21,420 INFO L462 AbstractCegarLoop]: Abstraction has 213628 states and 883659 transitions. [2019-12-27 02:39:21,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 02:39:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 213628 states and 883659 transitions. [2019-12-27 02:39:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 02:39:21,438 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:39:21,438 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:39:21,438 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:39:21,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:39:21,438 INFO L82 PathProgramCache]: Analyzing trace with hash 519654589, now seen corresponding path program 1 times [2019-12-27 02:39:21,438 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:39:21,439 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034218247] [2019-12-27 02:39:21,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:39:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:39:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:39:21,482 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034218247] [2019-12-27 02:39:21,482 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:39:21,482 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 02:39:21,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107087657] [2019-12-27 02:39:21,483 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 02:39:21,483 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:39:21,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 02:39:21,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:39:21,484 INFO L87 Difference]: Start difference. First operand 213628 states and 883659 transitions. Second operand 3 states. [2019-12-27 02:39:30,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:39:30,373 INFO L93 Difference]: Finished difference Result 350444 states and 1444264 transitions. [2019-12-27 02:39:30,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 02:39:30,374 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-27 02:39:30,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:39:30,978 INFO L225 Difference]: With dead ends: 350444 [2019-12-27 02:39:30,978 INFO L226 Difference]: Without dead ends: 198218 [2019-12-27 02:39:30,978 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:39:41,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198218 states. [2019-12-27 02:39:44,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198218 to 187353. [2019-12-27 02:39:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187353 states. [2019-12-27 02:39:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187353 states to 187353 states and 763221 transitions. [2019-12-27 02:39:45,485 INFO L78 Accepts]: Start accepts. Automaton has 187353 states and 763221 transitions. Word has length 19 [2019-12-27 02:39:45,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:39:45,485 INFO L462 AbstractCegarLoop]: Abstraction has 187353 states and 763221 transitions. [2019-12-27 02:39:45,485 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 02:39:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 187353 states and 763221 transitions. [2019-12-27 02:39:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 02:39:45,502 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:39:45,502 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:39:45,502 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:39:45,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:39:45,502 INFO L82 PathProgramCache]: Analyzing trace with hash 2110977068, now seen corresponding path program 1 times [2019-12-27 02:39:45,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:39:45,503 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599238263] [2019-12-27 02:39:45,503 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:39:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:39:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:39:45,548 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599238263] [2019-12-27 02:39:45,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:39:45,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 02:39:45,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944577146] [2019-12-27 02:39:45,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 02:39:45,550 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:39:45,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 02:39:45,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:39:45,550 INFO L87 Difference]: Start difference. First operand 187353 states and 763221 transitions. Second operand 3 states. [2019-12-27 02:39:52,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:39:52,981 INFO L93 Difference]: Finished difference Result 318374 states and 1295663 transitions. [2019-12-27 02:39:52,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 02:39:52,982 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-27 02:39:52,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:39:53,471 INFO L225 Difference]: With dead ends: 318374 [2019-12-27 02:39:53,472 INFO L226 Difference]: Without dead ends: 167121 [2019-12-27 02:39:53,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 02:40:03,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167121 states. [2019-12-27 02:40:06,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167121 to 165648. [2019-12-27 02:40:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165648 states. [2019-12-27 02:40:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165648 states to 165648 states and 662466 transitions. [2019-12-27 02:40:07,833 INFO L78 Accepts]: Start accepts. Automaton has 165648 states and 662466 transitions. Word has length 19 [2019-12-27 02:40:07,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 02:40:07,834 INFO L462 AbstractCegarLoop]: Abstraction has 165648 states and 662466 transitions. [2019-12-27 02:40:07,834 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 02:40:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 165648 states and 662466 transitions. [2019-12-27 02:40:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 02:40:07,847 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 02:40:07,847 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 02:40:07,847 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 02:40:07,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 02:40:07,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1254967176, now seen corresponding path program 1 times [2019-12-27 02:40:07,848 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 02:40:07,848 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008504686] [2019-12-27 02:40:07,848 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 02:40:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 02:40:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 02:40:07,932 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008504686] [2019-12-27 02:40:07,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 02:40:07,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 02:40:07,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196495673] [2019-12-27 02:40:07,933 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 02:40:07,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 02:40:07,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 02:40:07,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 02:40:07,934 INFO L87 Difference]: Start difference. First operand 165648 states and 662466 transitions. Second operand 5 states. [2019-12-27 02:40:09,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 02:40:09,533 INFO L93 Difference]: Finished difference Result 217523 states and 847470 transitions. [2019-12-27 02:40:09,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 02:40:09,534 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-27 02:40:09,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 02:40:16,473 INFO L225 Difference]: With dead ends: 217523 [2019-12-27 02:40:16,473 INFO L226 Difference]: Without dead ends: 216543 [2019-12-27 02:40:16,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 02:40:21,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216543 states. [2019-12-27 02:40:24,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216543 to 168478. [2019-12-27 02:40:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168478 states. Received shutdown request... [2019-12-27 02:40:25,191 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 02:40:25,195 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 02:40:25,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 02:40:25 BasicIcfg [2019-12-27 02:40:25,195 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 02:40:25,198 INFO L168 Benchmark]: Toolchain (without parser) took 192059.98 ms. Allocated memory was 137.9 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 100.2 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2019-12-27 02:40:25,199 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-27 02:40:25,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.75 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 99.7 MB in the beginning and 156.4 MB in the end (delta: -56.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-12-27 02:40:25,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.06 ms. Allocated memory is still 202.4 MB. Free memory was 155.7 MB in the beginning and 153.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 02:40:25,202 INFO L168 Benchmark]: Boogie Preprocessor took 40.45 ms. Allocated memory is still 202.4 MB. Free memory was 153.7 MB in the beginning and 151.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 02:40:25,208 INFO L168 Benchmark]: RCFGBuilder took 893.35 ms. Allocated memory is still 202.4 MB. Free memory was 151.0 MB in the beginning and 100.5 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. [2019-12-27 02:40:25,209 INFO L168 Benchmark]: TraceAbstraction took 190257.44 ms. Allocated memory was 202.4 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 100.5 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. [2019-12-27 02:40:25,222 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 800.75 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 99.7 MB in the beginning and 156.4 MB in the end (delta: -56.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 62.06 ms. Allocated memory is still 202.4 MB. Free memory was 155.7 MB in the beginning and 153.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.45 ms. Allocated memory is still 202.4 MB. Free memory was 153.7 MB in the beginning and 151.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 893.35 ms. Allocated memory is still 202.4 MB. Free memory was 151.0 MB in the beginning and 100.5 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 190257.44 ms. Allocated memory was 202.4 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 100.5 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.8s, 176 ProgramPointsBefore, 94 ProgramPointsAfterwards, 213 TransitionsBefore, 104 TransitionsAfterwards, 19004 CoEnabledTransitionPairs, 7 FixpointIterations, 33 TrivialSequentialCompositions, 49 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 33 ConcurrentYvCompositions, 31 ChoiceCompositions, 7291 VarBasedMoverChecksPositive, 231 VarBasedMoverChecksNegative, 34 SemBasedMoverChecksPositive, 267 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 81673 CheckedPairsTotal, 115 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while ReachableStatesComputation was computing reachable states (101676 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while ReachableStatesComputation was computing reachable states (101676 states constructedinput type DoubleDeckerAutomaton). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 167 locations, 2 error locations. Result: TIMEOUT, OverallTime: 190.0s, OverallIterations: 8, TraceHistogramMax: 1, AutomataDifference: 66.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1518 SDtfs, 1046 SDslu, 1614 SDs, 0 SdLazy, 1005 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=213814occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 97.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 108144 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 118 NumberOfCodeBlocks, 118 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 110 ConstructedInterpolants, 0 QuantifiedInterpolants, 5220 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown