/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-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi008_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-19 03:58:33,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-19 03:58:33,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-19 03:58:33,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-19 03:58:33,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-19 03:58:33,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-19 03:58:33,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-19 03:58:33,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-19 03:58:33,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-19 03:58:33,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-19 03:58:33,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-19 03:58:33,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-19 03:58:33,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-19 03:58:33,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-19 03:58:33,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-19 03:58:33,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-19 03:58:33,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-19 03:58:33,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-19 03:58:33,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-19 03:58:33,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-19 03:58:33,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-19 03:58:33,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-19 03:58:33,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-19 03:58:33,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-19 03:58:33,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-19 03:58:33,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-19 03:58:33,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-19 03:58:33,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-19 03:58:33,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-19 03:58:33,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-19 03:58:33,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-19 03:58:33,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-19 03:58:33,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-19 03:58:33,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-19 03:58:33,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-19 03:58:33,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-19 03:58:33,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-19 03:58:33,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-19 03:58:33,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-19 03:58:33,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-19 03:58:33,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-19 03:58:33,826 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-NoLbe.epf [2019-12-19 03:58:33,840 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-19 03:58:33,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-19 03:58:33,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-19 03:58:33,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-19 03:58:33,842 INFO L138 SettingsManager]: * Use SBE=true [2019-12-19 03:58:33,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-19 03:58:33,842 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-19 03:58:33,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-19 03:58:33,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-19 03:58:33,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-19 03:58:33,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-19 03:58:33,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-19 03:58:33,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-19 03:58:33,843 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-19 03:58:33,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-19 03:58:33,844 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-19 03:58:33,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-19 03:58:33,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-19 03:58:33,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-19 03:58:33,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-19 03:58:33,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-19 03:58:33,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-19 03:58:33,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-19 03:58:33,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-19 03:58:33,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-19 03:58:33,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-19 03:58:33,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-19 03:58:33,846 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-19 03:58:33,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-19 03:58:33,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-19 03:58:34,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-19 03:58:34,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-19 03:58:34,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-19 03:58:34,167 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-19 03:58:34,167 INFO L275 PluginConnector]: CDTParser initialized [2019-12-19 03:58:34,168 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi008_pso.oepc.i [2019-12-19 03:58:34,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af45f8e47/45d8685cfbde45f68e88bbe9ed2668c9/FLAGf2c34a510 [2019-12-19 03:58:34,810 INFO L306 CDTParser]: Found 1 translation units. [2019-12-19 03:58:34,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi008_pso.oepc.i [2019-12-19 03:58:34,832 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af45f8e47/45d8685cfbde45f68e88bbe9ed2668c9/FLAGf2c34a510 [2019-12-19 03:58:35,073 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af45f8e47/45d8685cfbde45f68e88bbe9ed2668c9 [2019-12-19 03:58:35,083 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-19 03:58:35,085 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-19 03:58:35,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-19 03:58:35,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-19 03:58:35,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-19 03:58:35,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d76d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35, skipping insertion in model container [2019-12-19 03:58:35,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-19 03:58:35,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-19 03:58:35,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-19 03:58:35,737 INFO L203 MainTranslator]: Completed pre-run [2019-12-19 03:58:35,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-19 03:58:35,900 INFO L208 MainTranslator]: Completed translation [2019-12-19 03:58:35,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35 WrapperNode [2019-12-19 03:58:35,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-19 03:58:35,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-19 03:58:35,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-19 03:58:35,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-19 03:58:35,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-19 03:58:35,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-19 03:58:35,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-19 03:58:35,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-19 03:58:35,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:35,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:36,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (1/1) ... [2019-12-19 03:58:36,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-19 03:58:36,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-19 03:58:36,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-19 03:58:36,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-19 03:58:36,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (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 [2019-12-19 03:58:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-19 03:58:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-19 03:58:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-19 03:58:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-19 03:58:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-19 03:58:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-19 03:58:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-19 03:58:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-19 03:58:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-19 03:58:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-19 03:58:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-19 03:58:36,082 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-19 03:58:36,923 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-19 03:58:36,924 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-19 03:58:36,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 03:58:36 BoogieIcfgContainer [2019-12-19 03:58:36,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-19 03:58:36,926 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-19 03:58:36,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-19 03:58:36,929 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-19 03:58:36,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.12 03:58:35" (1/3) ... [2019-12-19 03:58:36,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f74207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 03:58:36, skipping insertion in model container [2019-12-19 03:58:36,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:58:35" (2/3) ... [2019-12-19 03:58:36,931 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f74207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 03:58:36, skipping insertion in model container [2019-12-19 03:58:36,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 03:58:36" (3/3) ... [2019-12-19 03:58:36,933 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi008_pso.oepc.i [2019-12-19 03:58:36,944 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-19 03:58:36,944 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-19 03:58:36,952 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-19 03:58:36,953 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-19 03:58:36,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:36,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:36,999 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:36,999 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:36,999 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:36,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,000 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,000 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,001 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,001 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,026 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,026 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,034 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,034 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,035 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,044 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,044 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,044 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,045 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,045 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,045 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,045 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,047 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,048 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,048 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,048 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,048 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,052 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,052 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,052 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,052 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,070 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,070 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,070 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,071 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,071 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,071 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,071 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,072 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,099 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,100 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,100 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,100 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,100 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,100 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,102 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,103 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,106 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,107 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,111 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,111 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,111 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,111 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,111 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,112 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,112 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 03:58:37,127 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-19 03:58:37,147 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-19 03:58:37,148 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-19 03:58:37,148 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-19 03:58:37,148 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-19 03:58:37,148 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-19 03:58:37,148 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-19 03:58:37,148 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-19 03:58:37,148 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-19 03:58:37,164 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 191 places, 246 transitions [2019-12-19 03:58:51,003 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 100969 states. [2019-12-19 03:58:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 100969 states. [2019-12-19 03:58:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-19 03:58:51,013 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 03:58:51,015 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 03:58:51,015 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 03:58:51,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 03:58:51,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1761614935, now seen corresponding path program 1 times [2019-12-19 03:58:51,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 03:58:51,031 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836645265] [2019-12-19 03:58:51,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 03:58:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 03:58:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 03:58:51,315 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836645265] [2019-12-19 03:58:51,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 03:58:51,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 03:58:51,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907711121] [2019-12-19 03:58:51,324 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 03:58:51,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 03:58:51,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 03:58:51,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 03:58:51,342 INFO L87 Difference]: Start difference. First operand 100969 states. Second operand 4 states. [2019-12-19 03:58:55,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 03:58:55,325 INFO L93 Difference]: Finished difference Result 101969 states and 411474 transitions. [2019-12-19 03:58:55,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-19 03:58:55,327 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2019-12-19 03:58:55,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 03:58:55,857 INFO L225 Difference]: With dead ends: 101969 [2019-12-19 03:58:55,857 INFO L226 Difference]: Without dead ends: 74593 [2019-12-19 03:58:55,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 03:58:57,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74593 states. [2019-12-19 03:58:59,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74593 to 74593. [2019-12-19 03:58:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74593 states. [2019-12-19 03:58:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74593 states to 74593 states and 304546 transitions. [2019-12-19 03:58:59,937 INFO L78 Accepts]: Start accepts. Automaton has 74593 states and 304546 transitions. Word has length 36 [2019-12-19 03:58:59,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 03:58:59,938 INFO L462 AbstractCegarLoop]: Abstraction has 74593 states and 304546 transitions. [2019-12-19 03:58:59,938 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 03:58:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 74593 states and 304546 transitions. [2019-12-19 03:58:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-19 03:58:59,948 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 03:58:59,949 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 03:58:59,949 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 03:58:59,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 03:58:59,949 INFO L82 PathProgramCache]: Analyzing trace with hash -776334369, now seen corresponding path program 1 times [2019-12-19 03:58:59,950 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 03:58:59,950 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841347658] [2019-12-19 03:58:59,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 03:59:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 03:59:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 03:59:00,106 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841347658] [2019-12-19 03:59:00,106 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 03:59:00,107 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 03:59:00,107 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971722716] [2019-12-19 03:59:00,109 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 03:59:00,109 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 03:59:00,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 03:59:00,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 03:59:00,109 INFO L87 Difference]: Start difference. First operand 74593 states and 304546 transitions. Second operand 5 states. [2019-12-19 03:59:04,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 03:59:04,840 INFO L93 Difference]: Finished difference Result 121639 states and 464551 transitions. [2019-12-19 03:59:04,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 03:59:04,841 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2019-12-19 03:59:04,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 03:59:05,465 INFO L225 Difference]: With dead ends: 121639 [2019-12-19 03:59:05,465 INFO L226 Difference]: Without dead ends: 121103 [2019-12-19 03:59:05,467 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-19 03:59:07,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121103 states. [2019-12-19 03:59:09,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121103 to 119213. [2019-12-19 03:59:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119213 states. [2019-12-19 03:59:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119213 states to 119213 states and 456891 transitions. [2019-12-19 03:59:14,218 INFO L78 Accepts]: Start accepts. Automaton has 119213 states and 456891 transitions. Word has length 48 [2019-12-19 03:59:14,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 03:59:14,219 INFO L462 AbstractCegarLoop]: Abstraction has 119213 states and 456891 transitions. [2019-12-19 03:59:14,220 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 03:59:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 119213 states and 456891 transitions. [2019-12-19 03:59:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-19 03:59:14,227 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 03:59:14,228 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 03:59:14,228 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 03:59:14,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 03:59:14,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1542620855, now seen corresponding path program 1 times [2019-12-19 03:59:14,228 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 03:59:14,229 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158826743] [2019-12-19 03:59:14,229 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 03:59:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 03:59:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 03:59:14,329 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158826743] [2019-12-19 03:59:14,329 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 03:59:14,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 03:59:14,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781430823] [2019-12-19 03:59:14,330 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 03:59:14,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 03:59:14,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 03:59:14,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 03:59:14,331 INFO L87 Difference]: Start difference. First operand 119213 states and 456891 transitions. Second operand 5 states. [2019-12-19 03:59:15,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 03:59:15,522 INFO L93 Difference]: Finished difference Result 149065 states and 560747 transitions. [2019-12-19 03:59:15,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 03:59:15,522 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2019-12-19 03:59:15,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 03:59:20,659 INFO L225 Difference]: With dead ends: 149065 [2019-12-19 03:59:20,659 INFO L226 Difference]: Without dead ends: 148561 [2019-12-19 03:59:20,659 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-19 03:59:22,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148561 states. [2019-12-19 03:59:24,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148561 to 131878. [2019-12-19 03:59:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131878 states. [2019-12-19 03:59:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131878 states to 131878 states and 501408 transitions. [2019-12-19 03:59:25,180 INFO L78 Accepts]: Start accepts. Automaton has 131878 states and 501408 transitions. Word has length 49 [2019-12-19 03:59:25,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 03:59:25,181 INFO L462 AbstractCegarLoop]: Abstraction has 131878 states and 501408 transitions. [2019-12-19 03:59:25,181 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 03:59:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 131878 states and 501408 transitions. [2019-12-19 03:59:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-19 03:59:25,194 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 03:59:25,195 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 03:59:25,195 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 03:59:25,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 03:59:25,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1726220477, now seen corresponding path program 1 times [2019-12-19 03:59:25,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 03:59:25,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144076232] [2019-12-19 03:59:25,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 03:59:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 03:59:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 03:59:25,258 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144076232] [2019-12-19 03:59:25,258 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 03:59:25,259 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-19 03:59:25,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784579737] [2019-12-19 03:59:25,259 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-19 03:59:25,259 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 03:59:25,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-19 03:59:25,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 03:59:25,261 INFO L87 Difference]: Start difference. First operand 131878 states and 501408 transitions. Second operand 3 states. [2019-12-19 03:59:31,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 03:59:31,710 INFO L93 Difference]: Finished difference Result 226103 states and 838073 transitions. [2019-12-19 03:59:31,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-19 03:59:31,711 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-12-19 03:59:31,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 03:59:32,337 INFO L225 Difference]: With dead ends: 226103 [2019-12-19 03:59:32,337 INFO L226 Difference]: Without dead ends: 226103 [2019-12-19 03:59:32,338 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 03:59:35,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226103 states. [2019-12-19 03:59:37,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226103 to 201720. [2019-12-19 03:59:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201720 states. [2019-12-19 03:59:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201720 states to 201720 states and 750697 transitions. [2019-12-19 03:59:39,883 INFO L78 Accepts]: Start accepts. Automaton has 201720 states and 750697 transitions. Word has length 51 [2019-12-19 03:59:39,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 03:59:39,883 INFO L462 AbstractCegarLoop]: Abstraction has 201720 states and 750697 transitions. [2019-12-19 03:59:39,883 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-19 03:59:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 201720 states and 750697 transitions. [2019-12-19 03:59:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 03:59:39,909 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 03:59:39,909 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 03:59:39,909 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 03:59:39,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 03:59:39,910 INFO L82 PathProgramCache]: Analyzing trace with hash -2125163740, now seen corresponding path program 1 times [2019-12-19 03:59:39,910 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 03:59:39,910 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836697694] [2019-12-19 03:59:39,910 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 03:59:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 03:59:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 03:59:40,051 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836697694] [2019-12-19 03:59:40,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 03:59:40,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-19 03:59:40,051 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787001973] [2019-12-19 03:59:40,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-19 03:59:40,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 03:59:40,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-19 03:59:40,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-19 03:59:40,052 INFO L87 Difference]: Start difference. First operand 201720 states and 750697 transitions. Second operand 6 states. [2019-12-19 03:59:49,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 03:59:49,107 INFO L93 Difference]: Finished difference Result 257719 states and 956292 transitions. [2019-12-19 03:59:49,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 03:59:49,107 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-12-19 03:59:49,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 03:59:49,885 INFO L225 Difference]: With dead ends: 257719 [2019-12-19 03:59:49,885 INFO L226 Difference]: Without dead ends: 257719 [2019-12-19 03:59:49,886 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-19 03:59:52,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257719 states. [2019-12-19 03:59:56,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257719 to 241036. [2019-12-19 03:59:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241036 states. [2019-12-19 03:59:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241036 states to 241036 states and 894179 transitions. [2019-12-19 03:59:58,178 INFO L78 Accepts]: Start accepts. Automaton has 241036 states and 894179 transitions. Word has length 55 [2019-12-19 03:59:58,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 03:59:58,179 INFO L462 AbstractCegarLoop]: Abstraction has 241036 states and 894179 transitions. [2019-12-19 03:59:58,179 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-19 03:59:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 241036 states and 894179 transitions. [2019-12-19 03:59:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 03:59:58,203 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 03:59:58,203 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 03:59:58,203 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 03:59:58,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 03:59:58,204 INFO L82 PathProgramCache]: Analyzing trace with hash 372852197, now seen corresponding path program 1 times [2019-12-19 03:59:58,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 03:59:58,204 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427854286] [2019-12-19 03:59:58,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 03:59:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 03:59:58,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 03:59:58,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427854286] [2019-12-19 03:59:58,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 03:59:58,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 03:59:58,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828565168] [2019-12-19 03:59:58,337 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 03:59:58,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 03:59:58,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 03:59:58,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-19 03:59:58,338 INFO L87 Difference]: Start difference. First operand 241036 states and 894179 transitions. Second operand 7 states. [2019-12-19 04:00:07,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:00:07,672 INFO L93 Difference]: Finished difference Result 334522 states and 1202846 transitions. [2019-12-19 04:00:07,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-19 04:00:07,673 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2019-12-19 04:00:07,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:00:08,542 INFO L225 Difference]: With dead ends: 334522 [2019-12-19 04:00:08,542 INFO L226 Difference]: Without dead ends: 334522 [2019-12-19 04:00:08,543 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-12-19 04:00:17,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334522 states. [2019-12-19 04:00:22,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334522 to 278543. [2019-12-19 04:00:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278543 states. [2019-12-19 04:00:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278543 states to 278543 states and 1017057 transitions. [2019-12-19 04:00:23,206 INFO L78 Accepts]: Start accepts. Automaton has 278543 states and 1017057 transitions. Word has length 55 [2019-12-19 04:00:23,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:00:23,206 INFO L462 AbstractCegarLoop]: Abstraction has 278543 states and 1017057 transitions. [2019-12-19 04:00:23,206 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:00:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 278543 states and 1017057 transitions. [2019-12-19 04:00:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 04:00:23,229 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:00:23,229 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:00:23,229 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:00:23,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:00:23,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1260355878, now seen corresponding path program 1 times [2019-12-19 04:00:23,230 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:00:23,230 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898912034] [2019-12-19 04:00:23,230 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:00:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:00:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:00:23,291 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898912034] [2019-12-19 04:00:23,292 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:00:23,292 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-19 04:00:23,292 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959061520] [2019-12-19 04:00:23,292 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-19 04:00:23,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:00:23,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-19 04:00:23,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:00:23,293 INFO L87 Difference]: Start difference. First operand 278543 states and 1017057 transitions. Second operand 3 states. [2019-12-19 04:00:30,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:00:30,328 INFO L93 Difference]: Finished difference Result 221337 states and 797613 transitions. [2019-12-19 04:00:30,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-19 04:00:30,328 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2019-12-19 04:00:30,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:00:30,903 INFO L225 Difference]: With dead ends: 221337 [2019-12-19 04:00:30,903 INFO L226 Difference]: Without dead ends: 221337 [2019-12-19 04:00:30,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:00:33,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221337 states. [2019-12-19 04:00:42,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221337 to 219442. [2019-12-19 04:00:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219442 states. [2019-12-19 04:00:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219442 states to 219442 states and 791653 transitions. [2019-12-19 04:00:42,642 INFO L78 Accepts]: Start accepts. Automaton has 219442 states and 791653 transitions. Word has length 55 [2019-12-19 04:00:42,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:00:42,642 INFO L462 AbstractCegarLoop]: Abstraction has 219442 states and 791653 transitions. [2019-12-19 04:00:42,642 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-19 04:00:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 219442 states and 791653 transitions. [2019-12-19 04:00:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 04:00:42,665 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:00:42,665 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:00:42,665 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:00:42,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:00:42,666 INFO L82 PathProgramCache]: Analyzing trace with hash -1217896248, now seen corresponding path program 1 times [2019-12-19 04:00:42,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:00:42,666 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394790308] [2019-12-19 04:00:42,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:00:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:00:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:00:42,753 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394790308] [2019-12-19 04:00:42,753 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:00:42,753 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-19 04:00:42,754 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705133877] [2019-12-19 04:00:42,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-19 04:00:42,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:00:42,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-19 04:00:42,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-19 04:00:42,755 INFO L87 Difference]: Start difference. First operand 219442 states and 791653 transitions. Second operand 6 states. [2019-12-19 04:00:50,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:00:50,289 INFO L93 Difference]: Finished difference Result 293610 states and 1039511 transitions. [2019-12-19 04:00:50,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-19 04:00:50,290 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-12-19 04:00:50,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:00:50,998 INFO L225 Difference]: With dead ends: 293610 [2019-12-19 04:00:50,999 INFO L226 Difference]: Without dead ends: 293042 [2019-12-19 04:00:50,999 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2019-12-19 04:00:55,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293042 states. [2019-12-19 04:00:59,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293042 to 219895. [2019-12-19 04:00:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219895 states. [2019-12-19 04:01:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219895 states to 219895 states and 793471 transitions. [2019-12-19 04:01:00,233 INFO L78 Accepts]: Start accepts. Automaton has 219895 states and 793471 transitions. Word has length 55 [2019-12-19 04:01:00,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:00,234 INFO L462 AbstractCegarLoop]: Abstraction has 219895 states and 793471 transitions. [2019-12-19 04:01:00,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-19 04:01:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 219895 states and 793471 transitions. [2019-12-19 04:01:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-19 04:01:00,253 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:00,253 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:00,253 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:00,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:00,254 INFO L82 PathProgramCache]: Analyzing trace with hash -1671397703, now seen corresponding path program 1 times [2019-12-19 04:01:00,254 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:00,254 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71351218] [2019-12-19 04:01:00,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:00,378 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71351218] [2019-12-19 04:01:00,378 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:00,378 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 04:01:00,380 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736807537] [2019-12-19 04:01:00,380 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 04:01:00,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:00,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 04:01:00,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:00,381 INFO L87 Difference]: Start difference. First operand 219895 states and 793471 transitions. Second operand 5 states. [2019-12-19 04:01:03,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:03,064 INFO L93 Difference]: Finished difference Result 219554 states and 791492 transitions. [2019-12-19 04:01:03,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-19 04:01:03,064 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 56 [2019-12-19 04:01:03,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:03,623 INFO L225 Difference]: With dead ends: 219554 [2019-12-19 04:01:03,624 INFO L226 Difference]: Without dead ends: 219554 [2019-12-19 04:01:03,624 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-19 04:01:13,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219554 states. [2019-12-19 04:01:16,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219554 to 219467. [2019-12-19 04:01:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219467 states. [2019-12-19 04:01:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219467 states to 219467 states and 791222 transitions. [2019-12-19 04:01:17,202 INFO L78 Accepts]: Start accepts. Automaton has 219467 states and 791222 transitions. Word has length 56 [2019-12-19 04:01:17,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:17,202 INFO L462 AbstractCegarLoop]: Abstraction has 219467 states and 791222 transitions. [2019-12-19 04:01:17,203 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 04:01:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 219467 states and 791222 transitions. [2019-12-19 04:01:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-19 04:01:17,222 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:17,222 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:17,222 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:17,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:17,222 INFO L82 PathProgramCache]: Analyzing trace with hash -783894022, now seen corresponding path program 1 times [2019-12-19 04:01:17,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:17,223 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933332159] [2019-12-19 04:01:17,223 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:17,292 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933332159] [2019-12-19 04:01:17,292 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:17,293 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:01:17,293 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031299702] [2019-12-19 04:01:17,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:01:17,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:17,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:01:17,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:01:17,294 INFO L87 Difference]: Start difference. First operand 219467 states and 791222 transitions. Second operand 4 states. [2019-12-19 04:01:17,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:17,460 INFO L93 Difference]: Finished difference Result 28167 states and 88368 transitions. [2019-12-19 04:01:17,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-19 04:01:17,461 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 56 [2019-12-19 04:01:17,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:17,513 INFO L225 Difference]: With dead ends: 28167 [2019-12-19 04:01:17,513 INFO L226 Difference]: Without dead ends: 20525 [2019-12-19 04:01:17,514 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:17,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20525 states. [2019-12-19 04:01:17,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20525 to 20278. [2019-12-19 04:01:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20278 states. [2019-12-19 04:01:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20278 states to 20278 states and 60328 transitions. [2019-12-19 04:01:17,902 INFO L78 Accepts]: Start accepts. Automaton has 20278 states and 60328 transitions. Word has length 56 [2019-12-19 04:01:17,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:17,902 INFO L462 AbstractCegarLoop]: Abstraction has 20278 states and 60328 transitions. [2019-12-19 04:01:17,902 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:01:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 20278 states and 60328 transitions. [2019-12-19 04:01:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-19 04:01:17,906 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:17,907 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:17,907 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:17,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:17,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1786247972, now seen corresponding path program 1 times [2019-12-19 04:01:17,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:17,907 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065681992] [2019-12-19 04:01:17,907 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:17,994 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065681992] [2019-12-19 04:01:17,994 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:17,994 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:01:17,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712773473] [2019-12-19 04:01:17,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:01:17,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:17,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:01:17,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:01:17,996 INFO L87 Difference]: Start difference. First operand 20278 states and 60328 transitions. Second operand 4 states. [2019-12-19 04:01:19,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:19,228 INFO L93 Difference]: Finished difference Result 22416 states and 66547 transitions. [2019-12-19 04:01:19,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-19 04:01:19,228 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 63 [2019-12-19 04:01:19,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:19,260 INFO L225 Difference]: With dead ends: 22416 [2019-12-19 04:01:19,260 INFO L226 Difference]: Without dead ends: 22416 [2019-12-19 04:01:19,260 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:19,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22416 states. [2019-12-19 04:01:19,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22416 to 21023. [2019-12-19 04:01:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21023 states. [2019-12-19 04:01:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21023 states to 21023 states and 62473 transitions. [2019-12-19 04:01:19,548 INFO L78 Accepts]: Start accepts. Automaton has 21023 states and 62473 transitions. Word has length 63 [2019-12-19 04:01:19,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:19,548 INFO L462 AbstractCegarLoop]: Abstraction has 21023 states and 62473 transitions. [2019-12-19 04:01:19,548 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:01:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 21023 states and 62473 transitions. [2019-12-19 04:01:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-19 04:01:19,552 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:19,552 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:19,553 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:19,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:19,553 INFO L82 PathProgramCache]: Analyzing trace with hash -765908989, now seen corresponding path program 1 times [2019-12-19 04:01:19,553 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:19,553 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601262797] [2019-12-19 04:01:19,553 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:19,630 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601262797] [2019-12-19 04:01:19,630 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:19,630 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-19 04:01:19,630 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681615888] [2019-12-19 04:01:19,631 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-19 04:01:19,631 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:19,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-19 04:01:19,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-19 04:01:19,631 INFO L87 Difference]: Start difference. First operand 21023 states and 62473 transitions. Second operand 6 states. [2019-12-19 04:01:20,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:20,338 INFO L93 Difference]: Finished difference Result 28286 states and 82086 transitions. [2019-12-19 04:01:20,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-19 04:01:20,339 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2019-12-19 04:01:20,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:20,381 INFO L225 Difference]: With dead ends: 28286 [2019-12-19 04:01:20,381 INFO L226 Difference]: Without dead ends: 28225 [2019-12-19 04:01:20,381 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-12-19 04:01:20,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28225 states. [2019-12-19 04:01:20,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28225 to 27019. [2019-12-19 04:01:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27019 states. [2019-12-19 04:01:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27019 states to 27019 states and 78655 transitions. [2019-12-19 04:01:20,777 INFO L78 Accepts]: Start accepts. Automaton has 27019 states and 78655 transitions. Word has length 63 [2019-12-19 04:01:20,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:20,778 INFO L462 AbstractCegarLoop]: Abstraction has 27019 states and 78655 transitions. [2019-12-19 04:01:20,778 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-19 04:01:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 27019 states and 78655 transitions. [2019-12-19 04:01:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-19 04:01:20,784 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:20,785 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:20,785 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:20,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:20,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1293652052, now seen corresponding path program 1 times [2019-12-19 04:01:20,785 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:20,785 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557820789] [2019-12-19 04:01:20,785 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:20,821 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557820789] [2019-12-19 04:01:20,821 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:20,821 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-19 04:01:20,821 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998383457] [2019-12-19 04:01:20,822 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-19 04:01:20,822 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:20,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-19 04:01:20,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:01:20,822 INFO L87 Difference]: Start difference. First operand 27019 states and 78655 transitions. Second operand 3 states. [2019-12-19 04:01:20,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:20,993 INFO L93 Difference]: Finished difference Result 33248 states and 95744 transitions. [2019-12-19 04:01:20,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-19 04:01:20,993 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2019-12-19 04:01:20,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:21,037 INFO L225 Difference]: With dead ends: 33248 [2019-12-19 04:01:21,037 INFO L226 Difference]: Without dead ends: 33248 [2019-12-19 04:01:21,038 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:01:21,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33248 states. [2019-12-19 04:01:22,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33248 to 27536. [2019-12-19 04:01:22,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27536 states. [2019-12-19 04:01:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27536 states to 27536 states and 78547 transitions. [2019-12-19 04:01:22,924 INFO L78 Accepts]: Start accepts. Automaton has 27536 states and 78547 transitions. Word has length 69 [2019-12-19 04:01:22,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:22,924 INFO L462 AbstractCegarLoop]: Abstraction has 27536 states and 78547 transitions. [2019-12-19 04:01:22,924 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-19 04:01:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 27536 states and 78547 transitions. [2019-12-19 04:01:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-19 04:01:22,933 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:22,933 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:22,934 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:22,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:22,934 INFO L82 PathProgramCache]: Analyzing trace with hash -582300025, now seen corresponding path program 1 times [2019-12-19 04:01:22,934 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:22,934 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701486551] [2019-12-19 04:01:22,934 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:22,999 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701486551] [2019-12-19 04:01:22,999 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:22,999 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 04:01:23,000 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106396846] [2019-12-19 04:01:23,000 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 04:01:23,000 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:23,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 04:01:23,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:23,001 INFO L87 Difference]: Start difference. First operand 27536 states and 78547 transitions. Second operand 5 states. [2019-12-19 04:01:23,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:23,473 INFO L93 Difference]: Finished difference Result 31881 states and 90714 transitions. [2019-12-19 04:01:23,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-19 04:01:23,473 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 75 [2019-12-19 04:01:23,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:23,514 INFO L225 Difference]: With dead ends: 31881 [2019-12-19 04:01:23,514 INFO L226 Difference]: Without dead ends: 31881 [2019-12-19 04:01:23,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-19 04:01:23,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31881 states. [2019-12-19 04:01:23,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31881 to 30440. [2019-12-19 04:01:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30440 states. [2019-12-19 04:01:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30440 states to 30440 states and 86681 transitions. [2019-12-19 04:01:23,895 INFO L78 Accepts]: Start accepts. Automaton has 30440 states and 86681 transitions. Word has length 75 [2019-12-19 04:01:23,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:23,895 INFO L462 AbstractCegarLoop]: Abstraction has 30440 states and 86681 transitions. [2019-12-19 04:01:23,895 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 04:01:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 30440 states and 86681 transitions. [2019-12-19 04:01:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-19 04:01:23,905 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:23,905 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:23,905 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:23,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:23,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1160510310, now seen corresponding path program 1 times [2019-12-19 04:01:23,906 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:23,906 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523255629] [2019-12-19 04:01:23,906 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:23,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:23,978 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523255629] [2019-12-19 04:01:23,978 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:23,979 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:01:23,979 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500184899] [2019-12-19 04:01:23,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:01:23,979 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:23,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:01:23,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:01:23,980 INFO L87 Difference]: Start difference. First operand 30440 states and 86681 transitions. Second operand 7 states. [2019-12-19 04:01:25,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:25,388 INFO L93 Difference]: Finished difference Result 33680 states and 95620 transitions. [2019-12-19 04:01:25,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-19 04:01:25,389 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2019-12-19 04:01:25,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:25,448 INFO L225 Difference]: With dead ends: 33680 [2019-12-19 04:01:25,449 INFO L226 Difference]: Without dead ends: 33603 [2019-12-19 04:01:25,449 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2019-12-19 04:01:25,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33603 states. [2019-12-19 04:01:25,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33603 to 27217. [2019-12-19 04:01:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27217 states. [2019-12-19 04:01:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27217 states to 27217 states and 78523 transitions. [2019-12-19 04:01:25,852 INFO L78 Accepts]: Start accepts. Automaton has 27217 states and 78523 transitions. Word has length 75 [2019-12-19 04:01:25,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:25,853 INFO L462 AbstractCegarLoop]: Abstraction has 27217 states and 78523 transitions. [2019-12-19 04:01:25,853 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:01:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 27217 states and 78523 transitions. [2019-12-19 04:01:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-19 04:01:25,866 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:25,866 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:25,866 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:25,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:25,867 INFO L82 PathProgramCache]: Analyzing trace with hash 406738322, now seen corresponding path program 1 times [2019-12-19 04:01:25,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:25,867 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598023892] [2019-12-19 04:01:25,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:25,938 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598023892] [2019-12-19 04:01:25,939 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:25,939 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:01:25,939 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520231538] [2019-12-19 04:01:25,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:01:25,940 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:25,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:01:25,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:01:25,940 INFO L87 Difference]: Start difference. First operand 27217 states and 78523 transitions. Second operand 7 states. [2019-12-19 04:01:26,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:26,936 INFO L93 Difference]: Finished difference Result 38551 states and 109367 transitions. [2019-12-19 04:01:26,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-19 04:01:26,937 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 77 [2019-12-19 04:01:26,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:26,990 INFO L225 Difference]: With dead ends: 38551 [2019-12-19 04:01:26,990 INFO L226 Difference]: Without dead ends: 38503 [2019-12-19 04:01:26,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2019-12-19 04:01:27,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38503 states. [2019-12-19 04:01:27,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38503 to 34785. [2019-12-19 04:01:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34785 states. [2019-12-19 04:01:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34785 states to 34785 states and 98791 transitions. [2019-12-19 04:01:27,829 INFO L78 Accepts]: Start accepts. Automaton has 34785 states and 98791 transitions. Word has length 77 [2019-12-19 04:01:27,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:27,830 INFO L462 AbstractCegarLoop]: Abstraction has 34785 states and 98791 transitions. [2019-12-19 04:01:27,830 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:01:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 34785 states and 98791 transitions. [2019-12-19 04:01:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-19 04:01:27,854 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:27,854 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:27,854 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:27,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:27,854 INFO L82 PathProgramCache]: Analyzing trace with hash -507950766, now seen corresponding path program 1 times [2019-12-19 04:01:27,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:27,855 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135210006] [2019-12-19 04:01:27,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:27,941 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135210006] [2019-12-19 04:01:27,941 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:27,941 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-19 04:01:27,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659978843] [2019-12-19 04:01:27,942 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-19 04:01:27,942 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:27,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-19 04:01:27,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-12-19 04:01:27,943 INFO L87 Difference]: Start difference. First operand 34785 states and 98791 transitions. Second operand 8 states. [2019-12-19 04:01:32,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:32,485 INFO L93 Difference]: Finished difference Result 109431 states and 308807 transitions. [2019-12-19 04:01:32,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-19 04:01:32,486 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2019-12-19 04:01:32,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:32,664 INFO L225 Difference]: With dead ends: 109431 [2019-12-19 04:01:32,664 INFO L226 Difference]: Without dead ends: 109194 [2019-12-19 04:01:32,665 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=153, Invalid=497, Unknown=0, NotChecked=0, Total=650 [2019-12-19 04:01:33,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109194 states. [2019-12-19 04:01:34,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109194 to 68959. [2019-12-19 04:01:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68959 states. [2019-12-19 04:01:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68959 states to 68959 states and 196338 transitions. [2019-12-19 04:01:34,170 INFO L78 Accepts]: Start accepts. Automaton has 68959 states and 196338 transitions. Word has length 84 [2019-12-19 04:01:34,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:34,170 INFO L462 AbstractCegarLoop]: Abstraction has 68959 states and 196338 transitions. [2019-12-19 04:01:34,170 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-19 04:01:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 68959 states and 196338 transitions. [2019-12-19 04:01:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-19 04:01:34,202 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:34,202 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:34,203 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:34,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:34,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1990065171, now seen corresponding path program 1 times [2019-12-19 04:01:34,203 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:34,203 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319426900] [2019-12-19 04:01:34,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:34,269 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319426900] [2019-12-19 04:01:34,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:34,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:01:34,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921382379] [2019-12-19 04:01:34,270 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:01:34,270 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:34,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:01:34,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:01:34,273 INFO L87 Difference]: Start difference. First operand 68959 states and 196338 transitions. Second operand 4 states. [2019-12-19 04:01:34,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:34,821 INFO L93 Difference]: Finished difference Result 58211 states and 163942 transitions. [2019-12-19 04:01:34,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-19 04:01:34,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2019-12-19 04:01:34,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:34,898 INFO L225 Difference]: With dead ends: 58211 [2019-12-19 04:01:34,898 INFO L226 Difference]: Without dead ends: 58211 [2019-12-19 04:01:34,899 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:34,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58211 states. [2019-12-19 04:01:35,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58211 to 52145. [2019-12-19 04:01:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52145 states. [2019-12-19 04:01:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52145 states to 52145 states and 146426 transitions. [2019-12-19 04:01:35,643 INFO L78 Accepts]: Start accepts. Automaton has 52145 states and 146426 transitions. Word has length 84 [2019-12-19 04:01:35,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:35,643 INFO L462 AbstractCegarLoop]: Abstraction has 52145 states and 146426 transitions. [2019-12-19 04:01:35,643 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:01:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 52145 states and 146426 transitions. [2019-12-19 04:01:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:01:35,665 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:35,665 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:35,665 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:35,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:35,666 INFO L82 PathProgramCache]: Analyzing trace with hash 997844827, now seen corresponding path program 1 times [2019-12-19 04:01:35,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:35,666 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664299404] [2019-12-19 04:01:35,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:35,731 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664299404] [2019-12-19 04:01:35,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:35,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 04:01:35,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543131346] [2019-12-19 04:01:35,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 04:01:35,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:35,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 04:01:35,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:35,733 INFO L87 Difference]: Start difference. First operand 52145 states and 146426 transitions. Second operand 5 states. [2019-12-19 04:01:37,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:37,212 INFO L93 Difference]: Finished difference Result 107099 states and 301881 transitions. [2019-12-19 04:01:37,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-19 04:01:37,213 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2019-12-19 04:01:37,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:37,405 INFO L225 Difference]: With dead ends: 107099 [2019-12-19 04:01:37,405 INFO L226 Difference]: Without dead ends: 107099 [2019-12-19 04:01:37,406 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:01:37,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107099 states. [2019-12-19 04:01:38,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107099 to 60213. [2019-12-19 04:01:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60213 states. [2019-12-19 04:01:38,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60213 states to 60213 states and 168981 transitions. [2019-12-19 04:01:38,467 INFO L78 Accepts]: Start accepts. Automaton has 60213 states and 168981 transitions. Word has length 85 [2019-12-19 04:01:38,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:38,468 INFO L462 AbstractCegarLoop]: Abstraction has 60213 states and 168981 transitions. [2019-12-19 04:01:38,468 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 04:01:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 60213 states and 168981 transitions. [2019-12-19 04:01:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:01:38,494 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:38,494 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:38,494 INFO L410 AbstractCegarLoop]: === Iteration 20 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:38,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:38,495 INFO L82 PathProgramCache]: Analyzing trace with hash -799106532, now seen corresponding path program 1 times [2019-12-19 04:01:38,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:38,495 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483498015] [2019-12-19 04:01:38,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:38,957 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483498015] [2019-12-19 04:01:38,957 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:38,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:01:38,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864542436] [2019-12-19 04:01:38,958 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:01:38,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:38,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:01:38,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:01:38,958 INFO L87 Difference]: Start difference. First operand 60213 states and 168981 transitions. Second operand 4 states. [2019-12-19 04:01:39,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:39,434 INFO L93 Difference]: Finished difference Result 69771 states and 195379 transitions. [2019-12-19 04:01:39,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-19 04:01:39,435 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2019-12-19 04:01:39,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:39,547 INFO L225 Difference]: With dead ends: 69771 [2019-12-19 04:01:39,547 INFO L226 Difference]: Without dead ends: 69771 [2019-12-19 04:01:39,548 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:01:39,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69771 states. [2019-12-19 04:01:40,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69771 to 64854. [2019-12-19 04:01:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64854 states. [2019-12-19 04:01:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64854 states to 64854 states and 181476 transitions. [2019-12-19 04:01:40,434 INFO L78 Accepts]: Start accepts. Automaton has 64854 states and 181476 transitions. Word has length 85 [2019-12-19 04:01:40,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:40,434 INFO L462 AbstractCegarLoop]: Abstraction has 64854 states and 181476 transitions. [2019-12-19 04:01:40,434 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:01:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 64854 states and 181476 transitions. [2019-12-19 04:01:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:01:40,460 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:40,461 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:40,461 INFO L410 AbstractCegarLoop]: === Iteration 21 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:40,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:40,461 INFO L82 PathProgramCache]: Analyzing trace with hash 445657949, now seen corresponding path program 1 times [2019-12-19 04:01:40,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:40,461 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467794951] [2019-12-19 04:01:40,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:40,593 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467794951] [2019-12-19 04:01:40,593 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:40,594 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:01:40,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642579223] [2019-12-19 04:01:40,594 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:01:40,595 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:40,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:01:40,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:01:40,595 INFO L87 Difference]: Start difference. First operand 64854 states and 181476 transitions. Second operand 7 states. [2019-12-19 04:01:41,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:41,519 INFO L93 Difference]: Finished difference Result 92213 states and 250953 transitions. [2019-12-19 04:01:41,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 04:01:41,519 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2019-12-19 04:01:41,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:41,641 INFO L225 Difference]: With dead ends: 92213 [2019-12-19 04:01:41,642 INFO L226 Difference]: Without dead ends: 92213 [2019-12-19 04:01:41,642 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-12-19 04:01:41,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92213 states. [2019-12-19 04:01:43,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92213 to 80805. [2019-12-19 04:01:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80805 states. [2019-12-19 04:01:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80805 states to 80805 states and 221109 transitions. [2019-12-19 04:01:43,328 INFO L78 Accepts]: Start accepts. Automaton has 80805 states and 221109 transitions. Word has length 85 [2019-12-19 04:01:43,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:43,328 INFO L462 AbstractCegarLoop]: Abstraction has 80805 states and 221109 transitions. [2019-12-19 04:01:43,328 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:01:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 80805 states and 221109 transitions. [2019-12-19 04:01:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:01:43,362 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:43,362 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-19 04:01:43,362 INFO L410 AbstractCegarLoop]: === Iteration 22 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:43,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:43,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1631551394, now seen corresponding path program 1 times [2019-12-19 04:01:43,363 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:43,363 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067294018] [2019-12-19 04:01:43,363 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:43,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:43,468 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067294018] [2019-12-19 04:01:43,468 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:43,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:01:43,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623596735] [2019-12-19 04:01:43,469 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:01:43,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:43,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:01:43,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:01:43,469 INFO L87 Difference]: Start difference. First operand 80805 states and 221109 transitions. Second operand 7 states. [2019-12-19 04:01:44,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:44,509 INFO L93 Difference]: Finished difference Result 104954 states and 283047 transitions. [2019-12-19 04:01:44,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-19 04:01:44,509 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2019-12-19 04:01:44,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:44,662 INFO L225 Difference]: With dead ends: 104954 [2019-12-19 04:01:44,662 INFO L226 Difference]: Without dead ends: 104954 [2019-12-19 04:01:44,663 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2019-12-19 04:01:44,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104954 states. Received shutdown request... [2019-12-19 04:01:46,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104954 to 86254. [2019-12-19 04:01:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86254 states. [2019-12-19 04:01:46,189 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-19 04:01:46,194 WARN L227 ceAbstractionStarter]: Timeout [2019-12-19 04:01:46,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.12 04:01:46 BasicIcfg [2019-12-19 04:01:46,195 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-19 04:01:46,197 INFO L168 Benchmark]: Toolchain (without parser) took 191111.30 ms. Allocated memory was 142.6 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 98.9 MB in the beginning and 2.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-12-19 04:01:46,197 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 142.6 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-19 04:01:46,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 814.77 ms. Allocated memory was 142.6 MB in the beginning and 198.7 MB in the end (delta: 56.1 MB). Free memory was 98.7 MB in the beginning and 151.6 MB in the end (delta: -52.9 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-12-19 04:01:46,199 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.28 ms. Allocated memory is still 198.7 MB. Free memory was 151.6 MB in the beginning and 148.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-19 04:01:46,199 INFO L168 Benchmark]: Boogie Preprocessor took 43.40 ms. Allocated memory is still 198.7 MB. Free memory was 148.2 MB in the beginning and 145.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-19 04:01:46,200 INFO L168 Benchmark]: RCFGBuilder took 915.89 ms. Allocated memory is still 198.7 MB. Free memory was 145.4 MB in the beginning and 89.7 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. [2019-12-19 04:01:46,200 INFO L168 Benchmark]: TraceAbstraction took 189268.57 ms. Allocated memory was 198.7 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 89.0 MB in the beginning and 2.2 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-12-19 04:01:46,204 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 142.6 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 814.77 ms. Allocated memory was 142.6 MB in the beginning and 198.7 MB in the end (delta: 56.1 MB). Free memory was 98.7 MB in the beginning and 151.6 MB in the end (delta: -52.9 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 64.28 ms. Allocated memory is still 198.7 MB. Free memory was 151.6 MB in the beginning and 148.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.40 ms. Allocated memory is still 198.7 MB. Free memory was 148.2 MB in the beginning and 145.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 915.89 ms. Allocated memory is still 198.7 MB. Free memory was 145.4 MB in the beginning and 89.7 MB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 189268.57 ms. Allocated memory was 198.7 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 89.0 MB in the beginning and 2.2 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 185 locations, 2 error locations. Result: TIMEOUT, OverallTime: 189.0s, OverallIterations: 22, TraceHistogramMax: 1, AutomataDifference: 77.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 11037 SDtfs, 12453 SDslu, 22765 SDs, 0 SdLazy, 10134 SolverSat, 758 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 238 GetRequests, 78 SyntacticMatches, 9 SemanticMatches, 151 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=278543occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 94.3s AutomataMinimizationTime, 22 MinimizatonAttempts, 320362 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1446 NumberOfCodeBlocks, 1446 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 1424 ConstructedInterpolants, 0 QuantifiedInterpolants, 235727 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 22 InterpolantComputations, 22 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